1. Precision: ABEC-5, ABEC-7
2, Vibration level codes: V2, V1
3. Internal clearance codes: C0, C2, C3, C4, C5
1)Shield / closure: Open, Teflon Sealed, Rubber Seals, 2 Metal Shield
2)Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7
3)Vibration level codes: V4, V3, V2, V1
4)nternal clearance codes: C0, C2, C3, C4, C5
5)Material: AISI52100, AISI440C, AISI304, AISI316, Ceramic
6)Retainer: PTFE, Nylon, PEEK Or Stainless Steel
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Deep groove ball bearing
Bearing modle	Boundary dimension(mm)
	d	D	B
61824	120	150	16
61924	120	165	22
6024M	120	180	28
61926	130	180	24
6026M	130	200	33
61828	140	175	18
61928	140	190	24
6028M	140	210	33
61930MA	150	210	28
6030M	150	225	35
6032	160	24	38
61834	17	215	22
61934	170	230	28
6034M	170	260	42
61936	180	250	33
6036M	180	280	46
61838	190	240	24
61938	190	260	33
6038M	190	290	46
61840M	200	250	24
61940M	200	280	38
6064M	200	310	58
61944M	220	300	38
6044M	220	340	56
61948M	240	320	38
6048M	240	360	56
61852	260	320	28
61952	260	360	46
6052M	260	400	62
61956M	280	380	46
6056M	280	420	65
61860	300	380	38
61960M	300	420	56
61864	320	400	38
61968M	340	460	56
6068M	340	520	82
61872	360	440	38
6072M	360	540	82
61876	380	480	46
61880	400	500	46
6080	400	600	90
61888	440	540	46
6088	440	650	94
61892	460	580	56
6092	460	680	100
61896	480	600	56
6096	480	700	100
619/500	500	576	78
618/530	530	650	56
619/530	530	710	82
60/530	530	780	112
618/560	560	680	56
619/560	560	750	85