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Miniature Ball Bearings - Metric Series Inch Series
   
Dimension (mm) Designation Load Rating (N) Limiting Speed (rpm) Weight (g)
d D Width Flanged Dia Flanged Width Standard Flanged
B B1 D1 D2 C1 C2 Open ZZ 2RS Open ZZ 2RS Cr Cor Grease Oil Std Flanged
2 5 1.5 2.3 6.1 6.1 0.5 0.6 682 682-ZZ   F682 F682-ZZ   189 59 85000 100000 0.15 0.19
6 2.3 3 7.5 7.5 0.6 0.8 692 692-ZZ   F692 F692-ZZ   279 90 75000 90000 0.28 0.35
7 2.8 3.5 8.5 8.5 0.7 0.9 602 602-ZZ   F602 F602-ZZ   380 130 60000 71000 0.50 0.60
5 2 2.5 6.2 6.2 0.6 0.6 MR52 MR52-ZZ   MF52 MF52-ZZ   189 59 85000 100000 0.14 0.19
6 2.5 2.5 7.2   0.6   MR62 MR62-ZZ   MF62     279 90 70000 90000 0.28 0.34
7 2.5 3 8.2 8.2 0.6 0.6 MR72 MR72-ZZ   MF72 MF72-ZZ   380 130 63000 75000 0.43 0.50
2.5 6 1.8 2.6 7.1 7.1 0.5 0.8 682X 682X-ZZ   F682X F682X-ZZ   19 6 71000 80000 0.20 0.24
7 2.5 3.5 8.5 8.5 0.7 0.9 692X 692X-ZZ   F692X F692X-ZZ   37 12 63000 75000 0.40 0.50
8 2.8 4 9.5 9.5 0.7 0.9 602X 602X-ZZ   F602X F602X-ZZ   55 18 60000 71000 0.61 0.72
8 2.5   9.2   0.6   MR82X     MF82X     55 18 60000 67000 0.52 0.60
3 7 2 3 8.1 8.1 0.5 0.8 683 683-ZZ   F683 F683-ZZ   312 112 63000 75000 0.32 0.37
8 3 4 9.5 9.5 0.7 0.9 693 693-ZZ   F693 F693-ZZ   549 174 60000 67000 0.60 0.71
9 3 5 10.5 10.5 0.7 1 603 603-ZZ   F603 F603-ZZ   634 219 56000 67000 0.84 0.96
10 4 4 11.5 11.5 1 1 623 623-ZZ   F623 F623-ZZ   643 228 50000 60000 1.45 1.65
13 5 5         633 633-ZZ         1300 500 40000 48000 3.27 -
6 2 2.5 7.2 7.2 0.6 0.6 MR63 MR63-ZZ   MF63 MF63-ZZ   209 73 71000 80000 0.20 0.26
8 2.5 3 9.2 9.2 0.6   MR83 MR83-ZZ   MF83     410 160 60000 67000 0.51 0.59
9 2.5 4 10.2 10.5 0.6 0.8 MR93 MR93-ZZ   MF93 MF93-ZZ   634 219 56000 67000 0.75 0.83
4 9 2.5 4 10.3 10.3 0.6 1 684 684-ZZ 684-2RS F684 F684-ZZ F684-2RS 500 189 53000 63000 0.65 0.74
11 4 4 12.5 12.5 1 1 694 694-ZZ 694-2RS F694 F694-ZZ F694-2RS 959 346 48000 56000 1.69 1.91
12 4 4 13.5 13.5 1 1 604 604-ZZ 604-2RS F604 F604-ZZ F604-2RS 959 346 48000 56000 2.19 2.42
13 5 5 15 15 1 1 624 624-ZZ 624-2RS F624 F624-ZZ F624-2RS 1158 401 40000 48000 3.10 3.44
16 5 5 18 18 1 1 634 634-ZZ 634-2RS F634 F634-ZZ F634-2RS 1350 550 36000 43000 5.24 5.66
7 2 2.5 8.2 8.2 0.6 0.6 MR74 MR74-ZZ   MF74 MF74-ZZ   223 88 60000 67000 0.23 0.30
8 2 3 9.2 9.2 0.6 0.6 MR84 MR84-ZZ   MF84 MF84-ZZ   395 140 56000 67000 0.39 0.47
10 3 4 11.2 11.6 0.6 0.8 MR104 MR104-ZZ   MF104 MF104-ZZ   540 222 48000 56000 0.96 1.04
5 11 3 5 12.5 12.5 0.8 1 685 685-ZZ 685-2RS F685 F685-ZZ F685-2RS 775 319 45000 53000 1.16 1.33
13 4 4 15 15 1 1 695 695-ZZ 695-2RS F695 F695-ZZ F695-2RS 1074 423 43000 50000 2.39 2.73
14 5 5 16 16 1 1 605 605-ZZ 605-2RS F605 F605-ZZ F605-2RS 1074 423 40000 50000 3.46 3.83
16 5 5 18 18 1 1 625 625-ZZ 625-2RS F625 F625-ZZ F625-2RS 1750 680 36000 43000 4.95 5.37
19 6 6 22 22 1.5 1.5 635 635-ZZ 635-2RS F635 F635-ZZ F635-2RS 2239 911 32000 40000 8.50 9.26
8 2 2.5 9.2 9.2 0.6 0.6 MR85 MR85-ZZ   MF85 MF85-ZZ   218 91 53000 63000 0.25 0.33
9 2.5 3 10.2 10.2 0.6 0.6 MR95 MR95-ZZ   MF95 MF95-ZZ   432 168 50000 60000 0.54 0.62
10 3 4 11.2 11.6 0.6 0.8 MR105 MR105-ZZ MR105-2RS MF105 MF105-ZZ MF105-2RS 540 222 50000 60000 0.91 1.00
11   4       0.8   MR115-ZZ MR115-2RS   MF115-ZZ MF115-2RS 730 300 45000 53000 - -
6 13 3.5 5 15 15 1 1.1 686 686-ZZ 686-2RS F686 F686-ZZ F686-2RS 1083 438 40000 50000 1.87 2.21
15 5 5 17 17 1.2 1.2 696 696-ZZ 696-2RS F696 F696-ZZ F696-2RS 1472 603 40000 45000 3.85 4.24
17 6 6 19 19 1.2 1.2 606 606-ZZ 606-2RS F606 F606-ZZ F606-2RS 1969 737 38000 45000 5.94 6.47
19 6 6 22 22 1.5 1.5 626 626-ZZ 626-2RS F626 F626-ZZ F626-2RS 2240 912 32000 40000 8.12 9.25
22 7 7         636 636-ZZ 636-2RS       3297 1368 30000 36000 13.90 -
10 2.5 3 11.2 11.2 0.6 0.6 MR106 MR106-ZZ MR106-2RS MF106 MF106-ZZ MF106-2RS 497 219 45000 53000 0.55 0.64
12 3 4 13.2 13.6 0.6 0.8 MR126 MR126-ZZ MR126-2RS MF126 MF126-ZZ MF126-2RS 716 293 43000 50000 1.25 1.44
7 14 3.5 5 16 16 1 1.1 687 687-ZZ 687-2RS F687 F687-ZZ F687-2RS 1175 511 40000 50000 2.03 2.40
17 5 5 19 19 1.2 1.2 697 697-ZZ 697-2RS F697 F697-ZZ F697-2RS 1606 716 36000 43000 5.26 5.79
19 6 6 22 22 1.5 1.5 607 607-ZZ 607-2RS F607 F607-ZZ F607-2RS 2240 912 36000 43000 7.80 8.93
22 7 7 25 25 1.5 1.5 627 627-ZZ 627-2RS F627 F627-ZZ F627-2RS 3296 1367 30000 36000 12.70 14.00
26 9 9         637 637-ZZ 637-2RS       4600 2000 28000 34000 24.20 -
11 2.5 3 12.2 12.2 0.6 0.6 MR117 MR117-ZZ   MF117 MF117-ZZ   457 201 43000 50000 0.59 0.69
13 3 4 14.2 14.6 0.6 0.8 MR137 MR137-ZZ   MF137 MF137-ZZ   500 250 40000 48000 1.52 1.64
8 16 4 5 18 18 1 1.1 688 688-ZZ 688-2RS F688 F688-ZZ F688-2RS 1606 716 36000 43000 3.11 3.53
19 6 6 22 22 1.5 1.5 698 698-ZZ 698-2RS F698 F698-ZZ F698-2RS 2240 910 36000 43000 7.12 8.50
22 7 7 25 25 1.5 1.5 608 608-ZZ 608-2RS F608 F608-ZZ F608-2RS 3296 1367 34000 40000 11.80 13.10
24 8 8         628 628-ZZ 628-2RS       3338 1416 28000 34000 17.10 -
28 9 9         638 638-ZZ 638-2RS       4600 2000 28000 34000 28.10 -
12 2.5 3.5 13.2 13.6 0.6 0.8 MR128 MR128-ZZ   MF128 MF128-ZZ   544 275 40000 48000 0.70 0.81
14 3.5 4 15.6 15.6 0.8 0.8 MR148 MR148-ZZ   MF148 MF148-ZZ   736 348 38000 45000 1.90 2.13
9 14 3 4.5         679 679-ZZ         513 244 36000 42000 1.35 1.57
17 4 5 19 19 1 1.1 689 689-ZZ 689-2RS F689 F689-ZZ F689-2RS 1603 732 36000 43000 3.41 3.85
20 6 6 23 23 1.5 1.5 699 699-ZZ 699-2RS F699 F699-ZZ F699-2RS 2481 1090 34000 40000 8.38 9.57
24 7 7         609 609-ZZ 609-2RS       3338 1416 32000 38000 14.70 16.10
26 8 8         629 629-ZZ 629-2RS       4550 1970 28000 34000 19.00 -
30 10 10         639 639-ZZ 639-2RS       5114 2387 - - 36.20 -

note: cross section illustrations are for dimensional reference only.



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