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Research library

Sources behind our industrial knowledge

This library shows the public sources used to prepare our guides. Each source remains tied to the topics where it was used.

How to use this library: read the source class and limitation with every record. A single supplier page can support a product value, but it cannot prove an industry-wide rule. Confirm the original document before using a number in a design or purchase specification.

industry

www.machinerylubrication.com — https://www.machinerylubrication.com/Read/575/electric-motor-bearings

Scope: Industry publication or trade source

Used in: bearings lubricant high temperature

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: not stated by source · Evidence links: 1

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/bearing-zz-2rs-open-c3-selection-guide

Scope: Manufacturer technical documentation

Used in: find replacement for existing bearing model

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-06-26 · Evidence links: 3

Open original source

peer

pibsales.com — https://pibsales.com/bearings/sealed-open-and-shielded-bearings-comparison/?srsltid=AU7gw4UkMiYM14_me0ZXUPIYkDVfAe4OH7c5PbUn_uP8_pOBvSTQ5FH_

Scope: Supplier or competitor page

Used in: 2rs vs zz sealed bearings

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2025-10-14 · Evidence links: 12

Open original source

unknown

www.demy-bearings.com — https://www.demy-bearings.com/news/ball-bearing-selection-guide-for-load-speed-and-service-life/

Scope: Unclassified source

Used in: bearing load and life selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-04-27 · Evidence links: 2

Open original source

unknown

www.mytiyu.com — https://www.mytiyu.com/knowledge/2rs-vs-zz-sealed-bearings/

Scope: Unclassified source

Used in: 2rs vs zz sealed bearings

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-29 · Evidence links: 3

Open original source

unknown

www.wxinggroup.com — https://www.wxinggroup.com/info/ball-bearing-vs-roller-bearing-which-is-right-103687294.html

Scope: Unclassified source

Used in: deep groove vs angular contact ball bearings

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-28 · Evidence links: 2

Open original source

peer

pibsales.com — https://pibsales.com/tutorials/life-calculations-for-bearings/?srsltid=AU7gw4VCMUj1Sq2UMo4KKcOT0TBQkDwp4Sa6dmu41WUaIdqk7A3A2flT

Scope: Supplier or competitor page

Used in: tapered roller for combined loads

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2025-11-05 · Evidence links: 5

Open original source

manufacturer

us.misumi-ec.com — https://us.misumi-ec.com/blog/ball-bearings-101-types-load-ratings-and-how-to-select-the-right-one/

Scope: Manufacturer technical documentation

Used in: flanged bearing selection

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-24 · Evidence links: 3

Open original source

reference

www.mesys.ag — https://www.mesys.ag/?p=3994

Scope: Unclassified source

Used in: tapered roller for combined loads

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 7

Open original source

industry

www.bearing-news.com — https://www.bearing-news.com/a-cage-first-mindset-how-cage-material-style-and-type-can-and-do-play-a-critical-role-in-bearing-selection/

Scope: Industry publication or trade source

Used in: replacing imported bearing parameters

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: 2025-04-29 · Evidence links: 3

Open original source

manufacturer

www.amroll.com — https://www.amroll.com/bearing-selection-load-life.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 1

Open original source

manufacturer

evolution.skf.com — https://evolution.skf.com/tapered-roller-bearing-load-ratings-versus-performance/

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2020-02-07 · Evidence links: 4

Open original source

manufacturer

us.misumi-ec.com — https://us.misumi-ec.com/blog/roller-bearings-vs-ball-bearings-load-capacity-speed-and-application-differences/

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-26 · Evidence links: 4

Open original source

unknown

www.andebearing.com — https://www.andebearing.com/blog/dynamic-load-vs-static-load-bearings

Scope: Unclassified source

Used in: bearing load and life selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-25 · Evidence links: 7

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/the-ball-bearing-size-chart

Scope: Manufacturer technical documentation

Used in: bearing load and life selection

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-25 · Evidence links: 2

Open original source

manufacturer

www.gmnbt.com — https://www.gmnbt.com/resources/guides/arrangement-options-angular-contact-bearings/

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 2

Open original source

manufacturer

www.amroll.com — https://www.amroll.com/speed-limits.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 4

Open original source

unknown

nextpointbearing.com — https://nextpointbearing.com/blogs/news/10-cost-factors-when-sourcing-precision-bearings?srsltid=AU7gw4Wvm762NwtziwiemjocAt_jsecFo-fL67qhCnvupYFDgw19_HZj

Scope: Unclassified source

Used in: bearing load and life selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2025-08-22 · Evidence links: 2

Open original source

unknown

oemfag.com — https://oemfag.com/how-to-find-equivalent-bearing-replacements-china-supplier-cross-reference-guide-for-industrial-maintenance/

Scope: Unclassified source

Used in: tapered roller for combined loads

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-06-27 · Evidence links: 1

Open original source

unknown

www.accio.com — https://www.accio.com/plp/32t-cv-joint-tripod-bearing

Scope: Unclassified source

Used in: bearing load and life selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-28 · Evidence links: 2

Open original source

unknown

www.haxb-bearings.com — https://www.haxb-bearings.com/info/stainless-steel-vs-bearing-steel-103561818.html

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-07-02 · Evidence links: 3

Open original source

manufacturer

www.gmnbt.com — https://www.gmnbt.com/articles/difference-between-deep-groove-and-angular-contact-ball-bearings/

Scope: Manufacturer technical documentation

Used in: deep groove vs angular contact ball bearings

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 5

Open original source

unknown

www.hlgsbearing.com — https://www.hlgsbearing.com/news/industry-news/

Scope: Unclassified source

Used in: flanged bearing selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 14

Open original source

unknown

www.andebearing.com — https://www.andebearing.com/blog/abec-bearing-rating

Scope: Unclassified source

Used in: replacing imported bearing parameters

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-21 · Evidence links: 3

Open original source

unknown

www.demy-bearings.com — https://www.demy-bearings.com/news/how-to-choose-motor-bearings-for-industrial-reliability/

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-05-14 · Evidence links: 4

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/spindle-bearings-how-to-reach-optimal-speed-and-accuracy/

Scope: Supplier or competitor page

Used in: bearings for high speed electric motors

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-05-26 · Evidence links: 2

Open original source

unknown

www.round-bars.com — https://www.round-bars.com/bearing-steel-comparison-guide-52100-steel-vs-gcr15-steel/

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-29 · Evidence links: 5

Open original source

unknown

flowgroup.en.made-in-china.com — https://flowgroup.en.made-in-china.com/product/kjZmybndSscT/China-Snr-NTN-NSK-Koyo-Timken-Pillow-Block-Bearing-Ucfa201-Ucfa202-Ucfa203-Ucfa204-Ucfa205-Ucfa206-Ucfa207-Ucfa208-Ucfa209-Ucfa210-Ucfa211.html

Scope: Unclassified source

Used in: bearing price differences causes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

unknown

m.demy-bearings.com — https://m.demy-bearings.com/news/how-to-choose-ball-bearings-for-industrial-applications

Scope: Unclassified source

Used in: bearing price differences causes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

unknown

harronbearing.com — https://harronbearing.com/deep-groove-ball-bearings-vs-angular-contact-bearings-which-one-should-you-choose/

Scope: Unclassified source

Used in: bearing price differences causes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

unknown

www.qualitybearingsonline.com — https://www.qualitybearingsonline.com/nsk-6004-vvc3-deep-groove-bearing-20x42x12/

Scope: Unclassified source

Used in: bearing price differences causes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 2

Open original source

unknown

central-surplus.com — https://central-surplus.com/bearing-cross-reference-guide/?srsltid=AU7gw4UcBA0KKYPq5S9vrRbPKmVTsl1sIu58CoM3VWTE7f__SzIoXETH

Scope: Unclassified source

Used in: bearing price differences causes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-13 · Evidence links: 5

Open original source

manufacturer

koyo.jtekt.co.jp — https://koyo.jtekt.co.jp/en/support/bearing-knowledge/7-1000.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 1

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/what-is-bearing-number-meaning

Scope: Manufacturer technical documentation

Used in: replacing imported bearing parameters

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-05 · Evidence links: 4

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/rolling-bearings-types-applications-and-selection-guide

Scope: Supplier or competitor page

Used in: replacing imported bearing parameters

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-05-06 · Evidence links: 2

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/understanding-c3-bearings-an-essential-guide-to-precision-in-machinery

Scope: Manufacturer technical documentation

Used in: replacing imported bearing parameters

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-04 · Evidence links: 4

Open original source

manufacturer

us.misumi-ec.com — https://us.misumi-ec.com/blog/how-to-select-the-right-bearing-part-1/

Scope: Manufacturer technical documentation

Used in: find replacement for existing bearing model

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2021-12-01 · Evidence links: 2

Open original source

unknown

turn2engineering.com — https://turn2engineering.com/charts-and-tables/ball-bearing-size-chart

Scope: Unclassified source

Used in: bearing rfq information checklist

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-17 · Evidence links: 5

Open original source

manufacturer

www.gmnbt.com — https://www.gmnbt.com/engineering/bearing-tolerance-standards/

Scope: Manufacturer technical documentation

Used in: replacing imported bearing parameters

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 2

Open original source

unknown

www.demy-bearings.com — https://www.demy-bearings.com/news/top-industrial-bearing-materials-and-their-performance-comparison/

Scope: Unclassified source

Used in: bearings lubricant high temperature

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-04-17 · Evidence links: 2

Open original source

unknown

www.mytiyu.com — https://www.mytiyu.com/knowledge/bearing-rfq-information-checklist/

Scope: Unclassified source

Used in: find replacement for existing bearing model

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-29 · Evidence links: 3

Open original source

unknown

m.demy-bearings.com — https://m.demy-bearings.com/news/how-to-choose-motor-bearings-for-industrial-applications

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

manufacturer

koyo.jtekt.co.jp — https://koyo.jtekt.co.jp/en/support/bearing-knowledge/9-4000.html

Scope: Manufacturer technical documentation

Used in: bearing shaft fitting practice

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 7

Open original source

industry

www.bearing-news.com — https://www.bearing-news.com/the-myth-of-play-and-precision-in-bearings/

Scope: Industry publication or trade source

Used in: tapered roller for combined loads

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: 2026-09-29 · Evidence links: 2

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/how-to-choose-the-right-bearing-clearance/

Scope: Supplier or competitor page

Used in: c3 vs cn bearing clearance

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-04-13 · Evidence links: 5

Open original source

manufacturer

www.amroll.com — https://www.amroll.com/internal-clearances-fitting-practices.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 3

Open original source

peer

pibsales.com — https://pibsales.com/bearings/how-to-choose-the-rights-bearings-key-factors/?srsltid=AU7gw4WuDFgKYT39ZBcH7nQ_cdnmm6k2qt047JQE133kMKmy8TXYBB8m

Scope: Supplier or competitor page

Used in: deep groove vs angular contact ball bearings

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-08-04 · Evidence links: 2

Open original source

education

www.phase-trans.msm.cam.ac.uk — http://www.phase-trans.msm.cam.ac.uk/2011/Bearings/index.html

Scope: Unclassified source

Used in: bearing shaft fitting practice

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 2

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/comprehensive-guide-to-c3-bearings/

Scope: Supplier or competitor page

Used in: c3 vs cn bearing clearance

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-04-13 · Evidence links: 5

Open original source

manufacturer

koyo.jtekt.co.jp — https://koyo.jtekt.co.jp/en/support/bearing-knowledge/4-0000.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 3

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/how-to-install-bearings-on-a-shaft

Scope: Manufacturer technical documentation

Used in: bearing shaft fitting practice

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-05 · Evidence links: 3

Open original source

industry

www.machinerylubrication.com — https://www.machinerylubrication.com/Read/32997/all-about-the-rolling-bearing-speed-factor

Scope: Industry publication or trade source

Used in: replacing imported bearing parameters

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: not stated by source · Evidence links: 4

Open original source

industry

www.bearing-news.com — https://www.bearing-news.com/how-to-identify-and-avoid-buying-fake-nsk-bearings/

Scope: Industry publication or trade source

Used in: replacing imported bearing parameters

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: 2020-10-15 · Evidence links: 2

Open original source

unknown

www.firgelliauto.com — https://www.firgelliauto.com/blogs/mechanisms/roller-wheel-anti-friction-bearing?srsltid=AU7gw4VHBtlCmtAEes3zwatC-wzbqz2tVg7jUIAYSZ8HjrrcWx8149oT

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-09-05 · Evidence links: 2

Open original source

unknown

www.oceanbearings.co.id — https://www.oceanbearings.co.id/what-does-the-c3-code-mean-on-a-bearing-check-here

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

unknown

eandisales.com — https://eandisales.com/uncategorized/bearings-in-motor/

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-04-09 · Evidence links: 4

Open original source

unknown

www.atlycbearing.com — https://www.atlycbearing.com/knowledge/how-do-ra-series-crossed-roller-bearings-improve-precision

Scope: Unclassified source

Used in: replacing imported bearing parameters

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-05-29 · Evidence links: 1

Open original source

unknown

www.ztshoil.com — https://www.ztshoil.com/the-complete-industrial-lubricating-grease-guide-2025/

Scope: Unclassified source

Used in: bearings for high speed electric motors

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-10-02 · Evidence links: 2

Open original source

industry

gearsolutions.com — https://gearsolutions.com/departments/hot-seat-heat-treatment-of-aisi-52100-for-bearing-applications/

Scope: Industry publication or trade source

Used in: tapered roller for combined loads

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: 2026-09-14 · Evidence links: 4

Open original source

industry

www.machinerylubrication.com — https://www.machinerylubrication.com/Read/340/high-temperature-grease

Scope: Industry publication or trade source

Used in: bearings lubricant high temperature

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: not stated by source · Evidence links: 2

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/the-best-bearing-grease-for-high-temperatures/

Scope: Supplier or competitor page

Used in: bearings lubricant high temperature

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-04-13 · Evidence links: 3

Open original source

unknown

fhdbearings.com — https://fhdbearings.com/blog/bearing-life/

Scope: Unclassified source

Used in: bearings lubricant high temperature

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-05-07 · Evidence links: 2

Open original source

peer

pibsales.com — https://pibsales.com/bearings/guide-to-selecting-the-right-grease-for-ball-and-roller-bearings/?srsltid=AU7gw4VATN6mAkKaZ3wYbophnQxb6i2RbgHI3ir1Op52fmJ_VG03MmZT

Scope: Supplier or competitor page

Used in: bearings lubricant high temperature

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-04-09 · Evidence links: 1

Open original source

industry

www.machinerylubrication.com — https://www.machinerylubrication.com/Read/30608/manage-hot-bearings

Scope: Industry publication or trade source

Used in: c3 vs cn bearing clearance

Evidence limit: Useful context; verify technical numbers against a primary source.

Published or recorded: not stated by source · Evidence links: 3

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/bearing-types-guide-how-to-select/

Scope: Supplier or competitor page

Used in: tapered roller for combined loads

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-06-29 · Evidence links: 6

Open original source

unknown

www.demy-bearings.com — https://www.demy-bearings.com/news/what-key-specs-matter-for-low-noise-motor-bearings-in-2026/

Scope: Unclassified source

Used in: cylindrical roller vs deep groove ball

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-07-06 · Evidence links: 2

Open original source

unknown

m.demy-bearings.com — https://m.demy-bearings.com/news/how-to-select-deep-groove-ball-bearings-for-high-speed-electric-motors

Scope: Unclassified source

Used in: replacing imported bearing parameters

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

unknown

www.lanyubearings.com — https://www.lanyubearings.com/news/NEWS/When_cylindrical_roller_bearings_are_better_than_ball_bearings.html

Scope: Unclassified source

Used in: cylindrical roller vs deep groove ball

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-17 · Evidence links: 2

Open original source

peer

www.sanyabearing.com — https://www.sanyabearing.com/news/deep-groove-vs-angular-contact-bearings-choosing-the-right-one.html

Scope: Supplier or competitor page

Used in: p0 p6 p5 p4 precision classes

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2025-09-10 · Evidence links: 3

Open original source

manufacturer

koyo.jtekt.co.jp — https://koyo.jtekt.co.jp/en/support/bearing-knowledge/6-3000.html

Scope: Manufacturer technical documentation

Used in: find replacement for existing bearing model

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 3

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/roller-bearing-types-a-comprehensive-guide-to-bearings

Scope: Manufacturer technical documentation

Used in: find replacement for existing bearing model

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-04 · Evidence links: 3

Open original source

unknown

reliabilitysolutions.net — https://reliabilitysolutions.net/resources/blog/how-to-read-a-bearing-specification/

Scope: Unclassified source

Used in: find replacement for existing bearing model

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-28 · Evidence links: 2

Open original source

unknown

fagskf.com — https://fagskf.com/fag-and-skf-interchange-guide-for-european-truck-aftermarket-wholesale-supplier-2/

Scope: Unclassified source

Used in: find replacement for existing bearing model

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-08 · Evidence links: 9

Open original source

peer

duhui-bearing.com — https://duhui-bearing.com/the-complete-guide-to-flanged-bearings/

Scope: Supplier or competitor page

Used in: flanged bearing selection

Evidence limit: Marketing material; treat as a lead or supplier-reported value.

Published or recorded: 2026-04-13 · Evidence links: 5

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/understanding-bearing-steel-comparison-with-other-materials-and-application-analysis

Scope: Manufacturer technical documentation

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-05 · Evidence links: 2

Open original source

unknown

www.andebearing.com — https://www.andebearing.com/blog/bearing-flange

Scope: Unclassified source

Used in: flanged bearing selection

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-30 · Evidence links: 4

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/types-of-bearings-and-their-uses

Scope: Manufacturer technical documentation

Used in: flanged bearing selection

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-25 · Evidence links: 3

Open original source

unknown

nzminiaturebearings.com — https://nzminiaturebearings.com/faq/difference-between-chrome-steel-and-gcr15-bearing-steel.html?srsltid=AU7gw4VbexuXUEfzseVXXoktJer4C0MZjD4jgV7L7shFbtR8cRWVTAMZ

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 2

Open original source

unknown

oceanplayer.com — https://oceanplayer.com/52100-steel-properties-hardness-heat-treatment-uses/

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-07-22 · Evidence links: 8

Open original source

unknown

rigangmaterials.com — https://rigangmaterials.com/steel-grades/gcr15/

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-08-16 · Evidence links: 5

Open original source

unknown

www.beams-steel.com — https://www.beams-steel.com/info/what-mechanical-properties-make-gcr15-round-st-103083291.html

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2025-08-12 · Evidence links: 4

Open original source

unknown

www.atlycbearing.com — https://www.atlycbearing.com/knowledge/how-to-read-rb8016-dimensions-for-precision-applications

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2026-07-14 · Evidence links: 2

Open original source

unknown

www.openpr.com — https://www.openpr.com/news/4288606/where-to-buy-automotive-bearings-at-wholesale-prices

Scope: Unclassified source

Used in: gcr15 vs 52100 bearing steel

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: 2025-11-26 · Evidence links: 4

Open original source

unknown

hitecbearings.id — https://hitecbearings.id/blog/deep-groove-vs-angular-contact-bearings-2026-selection-guide/

Scope: Unclassified source

Used in: p0 p6 p5 p4 precision classes

Evidence limit: Needs editorial verification before supporting a strong claim.

Published or recorded: not stated by source · Evidence links: 3

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/regarding-bearing-precision

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-04 · Evidence links: 1

Open original source

manufacturer

iskbearing.com — https://iskbearing.com/news/knowledge/a-deep-dive-into-tapered-roller-bearings-mastering-machinery-efficiency

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: 2026-08-05 · Evidence links: 6

Open original source

manufacturer

koyo.jtekt.co.jp — https://koyo.jtekt.co.jp/en/support/bearing-knowledge/5-4000.html

Scope: Manufacturer technical documentation

Used in: tapered roller for combined loads

Evidence limit: Describes the named product, model or test; do not generalize without support.

Published or recorded: not stated by source · Evidence links: 2

Open original source