Miniature Deep Groove Ball Bearings

Miniature Ball Bearings

Compact bearing options for applications with limited installation space.

Miniature Bearings
Bearing No.	Boundary Dimensions (mm)	Basic Load Ratings (N)	Limiting Speed (r/min)
MR63	3	6	2	2.5	0.1	208	74	71,000	80,000
683	3	7	2	3	0.1	310	111	63,000	75,000
MR83	3	8	2.5	—	0.15	560	179	60,000	67,000
693	3	8	3	4	0.15	560	179	60,000	67,000
MR93	3	9	2.5	4	0.15	570	187	56,000	67,000
603	3	9	3	5	0.15	570	187	56,000	67,000
623	3	10	4	4	0.15	630	218	50,000	60,000
633	3	13	5	5	0.2	1,300	485	40,000	48,000
MR74	4	7	2	2.5	0.1	310	115	60,000	67,000
MR84	4	8	2	3	0.1	395	139	56,000	67,000
684	4	9	2.5	4	0.1	640	225	53,000	63,000
MR104	4	10	3	4	0.15	585	204	48,000	56,000
694	4	11	4	4	0.15	960	345	48,000	56,000
604	4	12	4	4	0.2	970	360	48,000	56,000
624	4	13	5	5	0.2	1,300	485	40,000	48,000
634	4	16	5	5	0.3	1,880	680	36,000	43,000
MR85	5	8	2	2.5	0.1	310	120	53,000	63,000
MR95	5	9	2.5	3	0.15	430	168	50,000	60,000
MR105	5	10	3	4	0.15	430	168	50,000	60,000
685	5	11	3	5	0.15	715	281	45,000	53,000
695	5	13	4	4	0.2	1,080	430	43,000	50,000
605	5	14	5	5	0.2	1,090	440	40,000	50,000
625	5	16	5	5	0.3	1,730	670	36,000	43,000
635	5	19	6	6	0.3	2,340	885	32,000	40,000
MR106	6	10	2.5	3	0.1	495	218	45,000	53,000
MR126	6	12	3	4	0.15	715	292	43,000	50,000
686	6	13	3.5	5	0.15	1,080	440	40,000	50,000
696	6	15	5	5	0.2	1,470	600	40,000	45,000
606	6	17	6	6	0.3	1,970	735	38,000	45,000
626	6	19	6	6	0.3	2,340	885	32,000	40,000
636	6	22	7	7	0.3	3,300	1,370	30,000	36,000
MR117	7	11	2.5	3	0.1	455	201	43,000	50,000
MR137	7	13	3	4	0.15	540	276	40,000	48,000
687	7	14	3.5	5	0.15	1,170	510	40,000	45,000
697	7	17	5	5	0.3	1,610	710	36,000	43,000
607	7	19	6	6	0.3	2,340	885	36,000	43,000
627	7	22	7	7	0.3	3,300	1,370	30,000	36,000
637	7	26	9	9	0.3	4,560	1,980	28,000	34,000
MR128	8	12	2.5	3.5	0.1	545	275	40,000	45,000
MR148	8	14	3.5	4	0.15	820	385	38,000	43,000
688	8	16	4	5	0.2	1,605	715	36,000	43,000
698	8	19	6	6	0.3	2,240	910	36,000	40,000
608	8	22	7	7	0.3	3,300	1,370	30,000	36,000
628	8	24	8	8	0.3	3,350	1,430	28,000	34,000
638	8	28	9	9	0.3	4,550	1,970	28,000	34,000
679	9	14	3	4.5	0.1	920	465	36,000	43,000
689	9	17	4	5	0.2	1,330	665	36,000	43,000
699	9	20	6	6	0.3	2,850	1,090	34,000	38,000
609	9	24	7	7	0.3	3,350	1,430	32,000	38,000
629	9	26	8	8	0.3	4,550	1,970	28,000	34,000
639	9	30	10	10	0.6	4,650	2,070	24,000	30,000

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Miniature Deep Groove Ball Bearings