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Cross reference

Deep Groove Ball Bearing Cross Reference — 6000 / 6200 / 6300 Series

Which executions exist for a 6204, 6205 or 6306, what boundary dimensions they carry, and where each designation's full specification page lives. Every dimension and load rating below is the same model-bound catalog value as on the linked page — this table adds none. Executions we have not published with evidence are marked for confirmation at quotation, not guessed.

Last updated: 2026-10

Open deep groove ball bearing with steel balls held in a cage
Deep groove ball bearings illustration (AI-generated rendering) — the designation is the cross-reference key, dimensions are designation-bound.

How to read this cross reference

A deep groove ball bearing designation encodes its series and bore; suffixes encode the execution. 6204 is the open execution, 6204 ZZ adds two metal shields, 6204 2RS adds two rubber contact seals — and all three share the same boundary dimensions, so they fit the same shaft and housing seat.

Same dimensions are not the whole interchange story. Internal clearance, seal design, cage material and load ratings can differ between executions and between manufacturers. Dimensional match from the tables below is the necessary first check, not the final one — confirm execution, clearance and speed against your application before substituting, or send us the original designation and conditions and we confirm at quotation.

6200 series (light series) cross reference

Each row is one base designation. The Open, ZZ and 2RS cells link to that execution's published specification page; a grey Confirm at quotation cell means we have not published that execution with evidence yet — we supply it on request after confirming the details, we do not quote it from this table.

Base designation Bore d (mm) OD D (mm) Width B (mm) Cr (open) Open Shielded (ZZ) Sealed (2RS) RFQ
6200 10 30 9 6.4 kN 6200Confirm at quotationConfirm at quotation Request quote
6201 12 32 10 8.5 kN 6201Confirm at quotationConfirm at quotation Request quote
6202 15 35 11 9.55 kN 6202Confirm at quotationConfirm at quotation Request quote
6203 17 40 12 12 kN 6203Confirm at quotationConfirm at quotation Request quote
6204 20 47 14 16 kN 62046204 ZZ6204 2RS Request quote
6205 25 52 15 17.5 kN 6205Confirm at quotationConfirm at quotation Request quote
6206 30 62 16 24.3 kN 6206Confirm at quotationConfirm at quotation Request quote
6207 35 72 17 32.1 kN 6207Confirm at quotationConfirm at quotation Request quote
6208 40 80 18 36.4 kN 6208Confirm at quotationConfirm at quotation Request quote
6209 45 85 19 40.9 kN 6209Confirm at quotationConfirm at quotation Request quote
6210 50 90 20 43.9 kN 6210Confirm at quotationConfirm at quotation Request quote
6211 55 100 21 54.2 kN 6211Confirm at quotationConfirm at quotation Request quote
6212 60 110 22 65.6 kN 6212Confirm at quotationConfirm at quotation Request quote
6213 65 120 23 71.5 kN 6213Confirm at quotationConfirm at quotation Request quote
6214 70 125 24 77.8 kN 6214Confirm at quotationConfirm at quotation Request quote
6215 75 130 25 84.3 kN 6215Confirm at quotationConfirm at quotation Request quote
6216 80 140 26 90.9 kN 6216Confirm at quotationConfirm at quotation Request quote
6217 85 150 28 105 kN 6217Confirm at quotationConfirm at quotation Request quote
6218 90 160 30 120 kN 6218Confirm at quotationConfirm at quotation Request quote
6219 95 170 32 136 kN 6219Confirm at quotationConfirm at quotation Request quote
6220 100 180 34 153 kN 6220Confirm at quotationConfirm at quotation Request quote
6221 105 190 36 166 kN 6221Confirm at quotation6221 2RS Request quote
6222 110 200 38 180 kN 6222Confirm at quotation6222 2RS Request quote
6224 120 215 40 194 kN 6224Confirm at quotation6224 2RS Request quote
6226 130 230 40 209 kN 6226Confirm at quotation6226 2RS Request quote
6228 140 250 42 208 kN 6228Confirm at quotation6228 2RS Request quote
6230 150 270 45 220 kN 6230Confirm at quotationConfirm at quotation Request quote

6300 series (medium series) cross reference

Each row is one base designation. The Open, ZZ and 2RS cells link to that execution's published specification page; a grey Confirm at quotation cell means we have not published that execution with evidence yet — we supply it on request after confirming the details, we do not quote it from this table.

Base designation Bore d (mm) OD D (mm) Width B (mm) Cr (open) Open Shielded (ZZ) Sealed (2RS) RFQ
6300 10 35 11 10.1 kN 6300Confirm at quotationConfirm at quotation Request quote
6301 12 37 12 12.1 kN 6301Confirm at quotationConfirm at quotation Request quote
6302 15 42 13 14.3 kN 6302Confirm at quotationConfirm at quotation Request quote
6303 17 47 14 17 kN 6303Confirm at quotationConfirm at quotation Request quote
6304 20 52 15 19.9 kN 63046304 ZZ6304 2RS Request quote
6305 25 62 17 25.7 kN 63056305 ZZConfirm at quotation Request quote
6306 30 72 19 33.3 kN 6306Confirm at quotationConfirm at quotation Request quote
6307 35 80 21 41.7 kN 6307Confirm at quotationConfirm at quotation Request quote
6308 40 90 50.9 kN 6308Confirm at quotationConfirm at quotation Request quote
6309 45 100 25 61.1 kN 6309Confirm at quotationConfirm at quotation Request quote
6310 50 110 27 77.5 kN 6310Confirm at quotationConfirm at quotation Request quote
6311 55 120 29 89.5 kN 6311Confirm at quotationConfirm at quotation Request quote
6312 60 130 31 102 kN 6312Confirm at quotationConfirm at quotation Request quote
6313 65 140 33 116 kN 6313Confirm at quotationConfirm at quotation Request quote
6314 70 150 35 130 kN 6314Confirm at quotationConfirm at quotation Request quote
6315 75 160 37 142 kN 6315Confirm at quotationConfirm at quotation Request quote
6316 80 170 39 154 kN 6316Confirm at quotationConfirm at quotation Request quote
6317 85 180 41 166 kN 6317Confirm at quotationConfirm at quotation Request quote
6318 90 190 43 178 kN 6318Confirm at quotationConfirm at quotation Request quote
6319 95 200 45 191 kN 6319Confirm at quotationConfirm at quotation Request quote
6320 100 215 47 216 kN 6320Confirm at quotationConfirm at quotation Request quote
6321 105 225 49 230 kN 6321Confirm at quotationConfirm at quotation Request quote
6322 110 240 50 257 kN 6322Confirm at quotationConfirm at quotation Request quote
6324 120 260 55 258 kN 6324Confirm at quotationConfirm at quotation Request quote
6326 130 280 58 287 kN 6326Confirm at quotationConfirm at quotation Request quote
6328 140 300 62 316 kN 6328Confirm at quotationConfirm at quotation Request quote
6330 150 320 65 343 kN 6330Confirm at quotationConfirm at quotation Request quote

6000 series (extra-light series) cross reference

Each row is one base designation. The Open, ZZ and 2RS cells link to that execution's published specification page; a grey Confirm at quotation cell means we have not published that execution with evidence yet — we supply it on request after confirming the details, we do not quote it from this table.

Base designation Bore d (mm) OD D (mm) Width B (mm) Cr (open) Open Shielded (ZZ) Sealed (2RS) RFQ
6000 10 26 8 5.7 kN 6000Confirm at quotationConfirm at quotation Request quote
6001 12 28 8 6.4 kN 6001Confirm at quotationConfirm at quotation Request quote
6002 15 32 9 7 kN 6002Confirm at quotationConfirm at quotation Request quote
6003 17 35 10 7.5 kN 6003Confirm at quotationConfirm at quotation Request quote
6004 20 42 12 11.7 kN 6004Confirm at quotationConfirm at quotation Request quote
6005 25 47 12 12.6 kN 6005Confirm at quotationConfirm at quotation Request quote
6006 30 55 13 16.5 kN 6006Confirm at quotationConfirm at quotation Request quote
6007 35 62 14 19.9 kN 6007Confirm at quotationConfirm at quotation Request quote
6008 40 68 15 20.9 kN 6008Confirm at quotationConfirm at quotation Request quote
6009 45 75 16 26.2 kN 6009Confirm at quotationConfirm at quotation Request quote
6010 50 80 16 27.3 kN 6010Confirm at quotationConfirm at quotation Request quote
6011 55 90 18 35.3 kN 6011Confirm at quotationConfirm at quotation Request quote
6012 60 95 18 36.8 kN 6012Confirm at quotationConfirm at quotation Request quote
6013 65 100 18 38.1 kN 6013Confirm at quotationConfirm at quotation Request quote
6014 70 110 20 47.6 kN 6014Confirm at quotationConfirm at quotation Request quote
6015 75 115 20 49.4 kN 6015Confirm at quotationConfirm at quotation Request quote
6016 80 125 22 59.5 kN 6016Confirm at quotationConfirm at quotation Request quote
6017 85 130 22 61.8 kN 6017Confirm at quotationConfirm at quotation Request quote
6018 90 140 24 72.8 kN 6018Confirm at quotationConfirm at quotation Request quote
6019 95 145 24 75.5 kN 6019Confirm at quotationConfirm at quotation Request quote
6020 100 150 24 75.2 kN 6020Confirm at quotationConfirm at quotation Request quote
6021 105 160 26 90.4 kN 6021Confirm at quotationConfirm at quotation Request quote
6022 110 170 28 103 kN 6022Confirm at quotationConfirm at quotation Request quote
6024 120 180 28 106 kN 6024Confirm at quotationConfirm at quotation Request quote
6026 130 200 33 133 kN 6026Confirm at quotationConfirm at quotation Request quote
6028 140 210 33 137 kN 6028Confirm at quotationConfirm at quotation Request quote
6030 150 225 35 157 kN 6030Confirm at quotationConfirm at quotation Request quote

Open vs ZZ vs 2RS — what the suffix changes

ExecutionWhat it isTypical trade-off
Open No seals or shields; lubricated from the housing or shaft. Highest speed potential and relubrication, but the surrounding assembly must provide lubrication and contamination control.
ZZ (two metal shields) Non-contact metal shields on both sides, greased for life. Maintenance-free with lower friction than contact seals; less protection against fine dust and no relubrication.
2RS (two rubber seals) Contact rubber seals on both sides, greased for life. Best contamination and moisture retention; contact friction lowers the usable speed versus the open or ZZ execution.

Sealed and shielded executions carry lower catalog limiting speeds than the open execution of the same designation — the linked model pages list the speed per execution, and the values are catalog figures for the manufacturer's execution, not an operating recommendation. Details in 2RS vs ZZ: sealed or shielded bearing.

Standards context and equivalents

The 6000, 6200 and 6300 designations belong to the metric single-row deep groove ball bearing dimension plan codified by ISO 15 (implemented in the German standard DIN 625). That is why a 6204 from any conforming manufacturer occupies the same 20 × 47 × 14 mm boundary envelope: the dimension plan is standardized, and our published model pages confirm their dimensions against it.

What the dimension plan does not standardize away: internal clearance class, seal and shield design, cage material and noise characteristics can all differ between brands and executions. So treat an equivalent as a candidate, not a confirmed swap — verify boundary dimensions (tables above), execution, clearance (fits, temperature and speed decide it) and load suitability, or send us the original designation and we check the substitution with you. The checking sequence is described in how to find a replacement for an existing bearing model.