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Miniature ball bearings | Deep groove ball bearings
Inch series ball Bearings | Full ball bearing

Miniature ball bearings

Basic Bearing No.	Size				Basic Load Rating N		Max Runout Speed		Weight
Basic Bearing No.	d	D	B	rmin	动C	静C0	脂	油	kg
693 694 695 696 697 698 699	3 4 5 6 7 8 9	8 11 13 15 17 19 20	4 4 4 5 5 6 6	0.2 0.2 0.2 0.3 0.3 0.3 0.3	220 440 490 770 1700 1720 1880	150 340 390 560 780 860 990	38000 36000 34000 32000 30000 28000 27000	48000 45000 45000 40000 38000 36000 34000	0.0011 0.002 0.0025 0.0045 0.0057 0.0085 0.0092
684 685 686 687 688 689	4 5 6 7 8 9	9 11 13 14 16 17	4 5 5 5 5 5	0.2 0.2 0.3 0.3 0.3 0.3	240 400 490 530 620 800	170 280 390 440 550 630	38000 36000 34000 32000 30000 28000	48000 45000 43000 40000 38000 36000	0.0008 0.0014 0.0021 0.0024 0.004 0.0042
623 604 624 605 625 606 607 608 628 609 629	3 4 4 5 5 6 7 8 8 9 9	10 12 13 14 16 17 19 22 24 24 26	4 4 5 5 5 6 6 7 8 7 8	0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3	290 400 600 770 1750 1580 2150 2520 2580 2580 2850	220 320 420 550 750 680 1150 1350 1350 1350 1750	38000 36000 36000 30000 32000 30000 28000 24000 24000 22000 22000	48000 45000 45000 38000 40000 38000 36000 32000 32000 30000 30000	0.002 0.0025 0.003 0.0045 0.0048 0.006 0.008 0.016 0.016 0.016 0.019

Note: My company also produce MR series, other NON standard miniature ball bearings.

　



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