Size chart

Bearing size chart: 60, 62, 63, 68 & 69 series

Bore, outside diameter and width in millimetres for the five most common deep groove ball bearing series, bore codes 00 to 20 (10 to 100 mm).

How to use this chart

Measure the bore (d), the outside diameter (D) and the width (B) of your bearing in millimetres. Find the row where all three match. The first column is the bearing number: add the seal and clearance letters from your old bearing, such as ZZ, 2RS or C3, and you have the full part number. How to measure a bearing.

For the same bore, the series runs from thinnest to heaviest: 68, 69, 60, 62, 63. A 20 mm bore, for example, can be a 6804, 6904, 6004, 6204 or 6304. Only the outside diameter and width tell them apart.

60 series: extra light deep groove ball bearings

Bearing	Bore d (mm)	Outside D (mm)	Width B (mm)
6000	10	26	8
6001	12	28	8
6002	15	32	9
6003	17	35	10
6004	20	42	12
6005	25	47	12
6006	30	55	13
6007	35	62	14
6008	40	68	15
6009	45	75	16
6010	50	80	16
6011	55	90	18
6012	60	95	18
6013	65	100	18
6014	70	110	20
6015	75	115	20
6016	80	125	22
6017	85	130	22
6018	90	140	24
6019	95	145	24
6020	100	150	24

62 series: light deep groove ball bearings

Bearing	Bore d (mm)	Outside D (mm)	Width B (mm)
6200	10	30	9
6201	12	32	10
6202	15	35	11
6203	17	40	12
6204	20	47	14
6205	25	52	15
6206	30	62	16
6207	35	72	17
6208	40	80	18
6209	45	85	19
6210	50	90	20
6211	55	100	21
6212	60	110	22
6213	65	120	23
6214	70	125	24
6215	75	130	25
6216	80	140	26
6217	85	150	28
6218	90	160	30
6219	95	170	32
6220	100	180	34

63 series: medium deep groove ball bearings

Bearing	Bore d (mm)	Outside D (mm)	Width B (mm)
6300	10	35	11
6301	12	37	12
6302	15	42	13
6303	17	47	14
6304	20	52	15
6305	25	62	17
6306	30	72	19
6307	35	80	21
6308	40	90	23
6309	45	100	25
6310	50	110	27
6311	55	120	29
6312	60	130	31
6313	65	140	33
6314	70	150	35
6315	75	160	37
6316	80	170	39
6317	85	180	41
6318	90	190	43
6319	95	200	45
6320	100	215	47

68 series: ultra-thin section deep groove ball bearings

Bearing	Bore d (mm)	Outside D (mm)	Width B (mm)
6800	10	19	5
6801	12	21	5
6802	15	24	5
6803	17	26	5
6804	20	32	7
6805	25	37	7
6806	30	42	7
6807	35	47	7
6808	40	52	7
6809	45	58	7
6810	50	65	7
6811	55	72	9
6812	60	78	10
6813	65	85	10
6814	70	90	10
6815	75	95	10
6816	80	100	10
6817	85	110	13
6818	90	115	13
6819	95	120	13
6820	100	125	13

69 series: thin section deep groove ball bearings

Bearing	Bore d (mm)	Outside D (mm)	Width B (mm)
6900	10	22	6
6901	12	24	6
6902	15	28	7
6903	17	30	7
6904	20	37	9
6905	25	42	9
6906	30	47	9
6907	35	55	10
6908	40	62	12
6909	45	68	12
6910	50	72	12
6911	55	80	13
6912	60	85	13
6913	65	90	13
6914	70	100	16
6915	75	105	16
6916	80	110	16
6917	85	120	18
6918	90	125	18
6919	95	130	18
6920	100	140	20

Dimensions follow ISO 15, the international standard for radial bearing boundary dimensions, and are the same in every brand. Always confirm against the maker’s catalogue before machining a shaft or housing.

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