Miniature ball bearings
Boundary Dimensions | Basic Load Rating | Limiting Speed(rpm) | Bearing Designation | Shoulder Dimensions | Mass | ||||||||||||||
(mm) | (kN) | Grease | Oil | (mm) | (g) | ||||||||||||||
d | D | B | B1 | r | r1 | Cr | Cor | ZZ 2RU | 2RS | Z | Open | ZZ | RU | 2RS | da | Da | ra | rb | Approx |
2 | 5 | 1.5 | 2.3 | 0.1 | 0.1 | 0.19 | 0.06 | 98000 | - | 110000 | 682 | W682 ZZX | - | - | 2.8 | 4.4 | 0.1 | 0.1 | 0.1 |
6 | 2.3 | 3 | 0.15 | 0.1 | 0.33 | 0.1 | 86000 | - | 100000 | 692 | W692 ZZX | - | - | 3.2 | 4.8 | 0.15 | 0.1 | 0.2 | |
7 | 2.8 | 3.5 | 0.15 | 0.15 | 0.39 | 0.13 | 76000 | - | 79000 | 602 | W602 ZZX | - | - | 3.2 | 5.8 | 0.15 | 0.15 | 0.5 | |
2.5 | 6 | 1.8 | 2.6 | 0.1 | 0.1 | 0.19 | 0.06 | 75000 | - | 89000 | 68/2.5 | W68/2.5 ZZ | - | - | 3.3 | 5.2 | 0.1 | 0.1 | 0.2 |
7 | 2.5 | 3.5 | 0.15 | 0.15 | 0.31 | 0.11 | 66000 | - | 79000 | 69/2.5 | W69/2.5 ZZ | - | - | 3.7 | 5.8 | 0.15 | 0.15 | 0.4 | |
3 | 7 | 2 | 3 | 0.15 | 0.15 | 0.31 | 0.11 | 66000 | - | 79000 | 683 | W683 ZZX | - | - | 4.2 | 5.8 | 0.1 | 0.1 | 0.3 |
8 | 3 | 4 | 0.15 | 0.15 | 0.55 | 0.17 | 64000 | - | 76000 | 693 | W693 ZZ | - | - | 4.2 | 6.8 | 0.15 | 0.15 | 0.6 | |
9 | 3 | 5 | 0.15 | 0.15 | 0.43 | 0.16 | 60000 | - | 72000 | 603 | W603 ZZX | - | - | 4.2 | 7.8 | 0.15 | 0.15 | 0.9 | |
10 | 4 | 4 | 0.15 | 0.15 | 0.64 | 0.23 | 52000 | 44000 | 63000 | 623 | 623 ZZ | - | 623 2RS | 4.2 | 8.8 | 0.15 | 0.15 | 1.6 | |
13 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49 | 44000 | - | 54000 | 633 | 633 ZZ | - | - | 4.6 | 11.4 | 0.2 | 0.2 | 3 | |
4 | 9 | 2.5 | 4 | 0.15 | 0.15 | 0.64 | 0.23 | 59000 | 70000 | 684 | W684 ZZ | 5.2 | 7.8 | 0.1 | 0.1 | 0.6 | |||
11 | 4 | 4 | 0.15 | 0.15 | 0.96 | 0.35 | 54000 | 44000 | 65000 | 694 | 694 ZZ | 694 2RU | 694 2RS | 5.2 | 9.8 | 0.15 | 0.15 | 1.8 | |
12 | 4 | 4 | 0.2 | 0.2 | 0.97 | 0.36 | 53000 | 63000 | 604 | 604 ZZ | 5.6 | 10.4 | 0.2 | 0.2 | 2.1 | ||||
13 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49 | 44000 | 39000 | 54000 | 624 | 624 ZZ | 624 2RU | 624 2RS | 5.6 | 11.4 | 0.2 | 0.2 | 2.9 | |
16 | 5 | 5 | 0.3 | 0.3 | 1.75 | 0.67 | 40000 | 49000 | 634 | 634ZZ | 6 | 14 | 0.3 | 0.3 | 5.3 | ||||
5 | 11 | 3 | 5 | 0.15 | 0.15 | 0.97 | 0.36 | 53000 | 63000 | 685 | W685 ZZ | 6.2 | 9.8 | 0.15 | 0.15 | 1 | |||
13 | 4 | 4 | 0.2 | 0.2 | 1.3 | 0.49 | 50000 | 42000 | 60000 | 695 | 695 ZZ | 695 2RU | 695 2RS | 6.6 | 11.4 | 0.2 | 0.2 | 2.2 | |
14 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49 | 50000 | 60000 | 605 | 605 ZZ | 6.6 | 12.4 | 0.2 | 0.2 | 3.5 | ||||
16 | 5 | 5 | 0.3 | 0.3 | 1.75 | 0.67 | 40000 | 33000 | 49000 | 625 | 625 ZZ | 625 2RU | 625 2RS | 7 | 14 | 0.3 | 0.3 | 5 | |
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 35000 | 27000 | 43000 | 635 | 635 ZZ | 635 2RU | 635 2RS | 7 | 17 | 0.3 | 0.3 | 8.5 | |
6 | 13 | 3.5 | 5 | 0.15 | 0.15 | 1.1 | 0.44 | 48000 | 36000 | 57000 | 686 | W686 ZZ | W686 2RS | 7.2 | 11.8 | 0.15 | 0.15 | 1.8 | |
15 | 5 | 5 | 0.2 | 0.2 | 1.75 | 0.67 | 45000 | 32000 | 54000 | 696 | 696 ZZ | 696 2RU | 696 2RS | 7.6 | 13.4 | 0.2 | 0.2 | 3.9 | |
17 | 6 | 6 | 0.3 | 0.3 | 1.95 | 0.74 | 43000 | 51000 | 606 | 606 ZZ | 606 2RU | 8 | 15 | 0.3 | 0.3 | 5.8 | |||
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 35000 | 27000 | 43000 | 626 | 626 ZZ | 626 2RU | 626 2RS | 8 | 17 | 0.3 | 0.3 | 8.1 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 31000 | 23000 | 37000 | 636 | 636 ZZ | 636 2RS | 8 | 20 | 0.3 | 0.3 | 13 | ||
7 | 14 | 3.5 | 5 | 0.15 | 0.15 | 1.15 | 0.51 | 45000 | 54000 | 687 | W687 ZZ | 8.2 | 12.8 | 0.15 | 0.15 | 2 | |||
17 | 5 | 5 | 0.3 | 0.3 | 1.6 | 0.71 | 42000 | 28000 | 50000 | 697 | 697 ZZ | 697 2RU | 697 2RS | 9 | 15 | 0.3 | 0.3 | 5.3 | |
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 40000 | 27000 | 47000 | 607 | 607 ZZ | 607 2RU | 607 2RS | 9 | 17 | 0.3 | 0.3 | 7.6 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 31000 | 23000 | 37000 | 627 | 627 ZZ | 627 2RU | 627 2RS | 9 | 20 | 0.3 | 0.3 | 13 | |
26 | 9 | 9 | 0.3 | 0.3 | 4.55 | 1.95 | 26000 | 32000 | 637 | 637 ZZ | 9 | 24 | 0.3 | 0.3 | 24 | ||||
8 | 16 | 4 | 5 | 0.2 | 0.2 | 1.6 | 0.71 | 42000 | 28000 | 50000 | 688 | W688 ZZ | W688 2RU | W688 2RS | 9.6 | 14.4 | 0.2 | 0.2 | 3.2 |
19 | 6 | 6 | 0.3 | 0.3 | 2.25 | 0.91 | 39000 | 27000 | 46000 | 698 | 698 ZZ | 698 2RU | 698 2RS | 10 | 17 | 0.3 | 0.3 | 7.2 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 34000 | 23000 | 41000 | 608 | 608 ZZ | 608 2RU | 608 2RS | 10 | 20 | 0.3 | 0.3 | 12 | |
24 | 8 | 8 | 0.3 | 0.3 | 3.35 | 1.4 | 28000 | 22000 | 35000 | 628 | 628 ZZ | 628 2RU | 628 2RS | 10 | 22 | 0.3 | 0.3 | 18 | |
28 | 9 | 9 | 0.3 | 0.3 | 4.55 | 1.95 | 26000 | 32000 | 638 | 638 ZZ | 10 | 26 | 0.3 | 0.3 | 29 | ||||
9 | 17 | 4 | 5 | 0.2 | 0.2 | 1.35 | 0.66 | 39000 | 46000 | 689 | W689 ZZ | W689 2RU | 10.6 | 15.4 | 0.2 | 0.2 | 3.5 | ||
20 | 6 | 6 | 0.3 | 0.3 | 2.45 | 1.05 | 35000 | 25000 | 42000 | 699 | 699 ZZ | 699 2RU | 699 2RS | 11 | 18 | 0.3 | 0.3 | 7.5 | |
24 | 7 | 7 | 0.3 | 0.3 | 3.35 | 1.4 | 33000 | 22000 | 40000 | 609 | 609 ZZ | 609 2RU | 609 2RS | 11 | 22 | 0.3 | 0.3 | 15 | |
26 | 8 | 8 | 0.6 | 0.6 | 4.55 | 2 | 27000 | 19000 | 33000 | 629 | 629 ZZ | 629 2RU | 629 2RS | 13 | 22 | 0.3 | 0.3 | 20 | |
30 | 10 | 10 | 0.6 | 0.6 | 6 | 2.65 | 24000 | 29000 | 639 | 639 ZZ | 13 | 26 | 0.6 | 0.6 | 35 |
Boundary Dimensions | Basic Load Rating | Limiting
Speed (rpm) |
Bearing Designation | Shoulder Dimensions | Mass Mass | |||||||||||||
(mm) | (kN) | Grease | Oil | (mm) | (g) | |||||||||||||
d | D | B | B1 | r | r1 | Cr | Cor | ZZ.ZZX | Z,ZX | Open | ZZ | D1 | D2 | C1 | C2 | da | ra | Approx |
2 | 5 | 1.5 | 2.3 | 0.1 | 0.1 | 0.19 | 0.06 | 98000 | 110000 | F682 | WF682 ZZX | 6.1 | 6.1 | 0.5 | 0.6 | 2.8 | 0.1 | 0.1 |
6 | 2.3 | 3 | 0.15 | 0.1 | 0.33 | 0.1 | 86000 | 100000 | F692 | WF692 ZZX | 7.5 | 7.5 | 0.6 | 0.8 | 3.2 | 0.1 | 0 | |
7 | 2.8 | 3.5 | 0.15 | 0.15 | 0.39 | 0.13 | 67000 | 79000 | F602 | WF602 ZZX | 8.5 | 8.5 | 0.7 | 0.9 | 3.2 | 0.15 | 0.6 | |
2.5 | 6 | 1.8 | 2.6 | 0.1 | 0.1 | 0.19 | 0.06 | 85000 | 89000 | F68/2.5 | WF68/2.5 ZZX | 7.1 | 7.1 | 0.5 | 0.8 | 3.3 | 0.1 | 0.2 |
7 | 2.5 | 3.5 | 0.15 | 0.15 | 0.31 | 0.11 | 66000 | 79000 | F69/2.5 | WF69/2.5 ZZX | 8.5 | 8.5 | 0.7 | 0.9 | 3.7 | 0.15 | 0.5 | |
3 | 7 | 2 | 3 | 0.15 | 0.15 | 0.31 | 0.11 | 66000 | 79000 | F683 | WF683 ZZX | 8.1 | 8.1 | 0.5 | 0.8 | 4.2 | 0.1 | 0.4 |
8 | 3 | 4 | 0.15 | 0.15 | 0.55 | 0.17 | 64000 | 76000 | F693 | WF693 ZZ | 9.5 | 9.5 | 0.7 | 0.9 | 4.2 | 0.15 | 0.7 | |
9 | 3 | 5 | 0.15 | 0.15 | 0.43 | 0.16 | 60000 | 72000 | F603 | WF603 ZZX | 10.5 | 10.5 | 0.7 | 1 | 4.2 | 0.15 | 1 | |
10 | 4 | 4 | 0.15 | 0.15 | 0.64 | 0.23 | 52000 | 63000 | F623 | F623 ZZ | 11.5 | 11.5 | 1 | 1 | 4.2 | 0.15 | 1.8 | |
13 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49 | 44000 | 54000 | F633 | F633 ZZ | 15 | 15 | 1 | 1 | 4.6 | 0.2 | 3.4 | |
4 | 9 | 2.5 | 4 | 0.15 | 0.15 | 0.64 | 0.23 | 59000 | 70000 | F684 | WF684 ZZ | 10.3 | 10.3 | 0.6 | 1 | 5.2 | 0.1 | 0.7 |
11 | 4 | 4 | 0.15 | 0.15 | 0.96 | 0.35 | 54000 | 65000 | F694 | F694 ZZ | 12.5 | 12.5 | 1 | 1 | 5.2 | 0.15 | 2 | |
12 | 4 | 4 | 0.2 | 0.2 | 0.97 | 0.36 | 53000 | 63000 | F604 | F604 ZZ | 13.5 | 13.5 | 1 | 1 | 5.6 | 0.2 | 2.3 | |
13 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49. | 44000 | 54000 | F624 | F624 ZZ | 15 | 15 | 1 | 1 | 5.6 | 0.2 | 3.3 | |
16 | 5 | 5 | 0.3 | 0.3 | 1.75 | 0.67 | 40000 | 49000 | F634 | F634 ZZ | 18 | 18 | 1 | 1 | 6 | 0.3 | 5.7 | |
5 | 11 | 3 | 5 | 0.15 | 0.15 | 0.97 | 0.36 | 53000 | 63000 | F685 | WF685 ZZ | 12.5 | 12.5 | 0.8 | 1 | 6.2 | 0.15 | 1.1 |
3 | 4 | 4 | 0.2 | 0.2 | 1.3 | 0.49 | 50000 | 60000 | F695 | F695 ZZ | 15 | 15 | 1 | 1 | 6.6 | 0.2 | 2.5 | |
14 | 5 | 5 | 0.2 | 0.2 | 1.3 | 0.49 | 50000 | 60000 | F605 | F605 ZZ | 16 | 16 | 1 | 1 | 6.6 | 0.2 | 3.9 | |
16 | 5 | 5 | 0.3 | 0.3 | 1.75 | 0.67 | 40000 | 49000 | F625 | F625 ZZ | 18 | 18 | 1 | 1 | 7 | 0.3 | 5.4 | |
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 35000 | 43000 | F635 | F635 ZZ | 22 | 22 | 1.5 | 1.5 | 7 | 0.3 | 9.7 | |
6 | 13 | 3.5 | 5 | 0.15 | 0.15 | 1.1 | 0.44 | 48000 | 57000 | F686 | WF686 ZZ | 15 | 15 | 1 | 1.1 | 7.2 | 0.15 | 2.1 |
15 | 5 | 5 | 0.2 | 0.2 | 1.75 | 0.67 | 45000 | 54000 | F696 | F696 ZZ | 17 | 17 | 1.2 | 1.2 | 7.6 | 0.2 | 4.3 | |
17 | 6 | 6 | 0.3 | 0.3 | 1.95 | 0.74 | 43000 | 51000 | F606 | F606 ZZ | 19 | 19 | 1.2 | 1.2 | 8 | 0.3 | 6.3 | |
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 35000 | 43000 | F626 | F626 ZZ | 22 | 22 | 1.5 | 1.5 | 8 | 0.3 | 9.2 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 31000 | 37000 | F636 | F636 ZZ | 25 | 25 | 1.5 | 1.5 | 8 | 0.3 | 14 | |
7 | 14 | 3.5 | 5 | 0.15 | 0.15 | 1.15 | 0.51 | 45000 | 54000 | F687 | WF687 ZZ | 16 | 16 | 1 | 1.1 | 8.2 | 0.15 | 2.4 |
17 | 5 | 5 | 0.3 | 0.3 | 1.6 | 0.71 | 42000 | 50000 | F697 | F697 ZZ | 19 | 19 | 1.2 | 1.2 | 9 | 0.3 | 5.8 | |
19 | 6 | 6 | 0.3 | 0.3 | 2.6 | 1.05 | 40000 | 47000 | F607 | F607 ZZ | 22 | 22 | 1.5 | 1.5 | 9 | 0.3 | 8.7 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 31000 | 37000 | F627 | F627 ZZ | 25 | 25 | 1.5 | 1.5 | 9 | 0.3 | 14 | |
26 | 9 | 9 | 0.3 | 0.3 | 4.55 | 1.95 | 26000 | 32000 | F637 | F637 ZZ | 29 | 29 | 2 | 2 | 9 | 0.3 | 26 | |
8 | 16 | 4 | 5 | 0.2 | 0.2 | 1.6 | 0.71 | 42000 | 50000 | F688 | WF688 ZZ | 18 | 18 | 1 | 1.1 | 9.6 | 0.2 | 3.6 |
19 | 6 | 6 | 0.3 | 0.3 | 2.25 | 0.91 | 39000 | 46000 | F698 | F698 ZZ | 22 | 22 | 1.5 | 1.5 | 10 | 0.3 | 8.3 | |
22 | 7 | 7 | 0.3 | 0.3 | 3.3 | 1.35 | 34000 | 41000 | F608 | F608 ZZ | 25 | 25 | 1.5 | 1.5 | 10 | 0.3 | 13 | |
9 | 17 | 4 | 5 | 0.2 | 0.2 | 1.35 | 0.66 | 39000 | 46000 | F689 | WF689 ZZ | 19 | 19 | 1 | 1.1 | 10.6 | 0.2 | 3.9 |
20 | 6 | 6 | 0.3 | 0.3 | 2.45 | 1.05 | 35000 | 42000 | F699 | F699 ZZ | 23 | 23 | 1.5 | 1.5 | 11 | 0.3 | 8.7 | |
24 | 7 | 7 | 0.3 | 0.3 | 3.35 | 1.4 | 33000 | 40000 | F609 | F609 ZZ | 27 | 27 | 1.5 | 1.5 | 11 | 0.3 | 16 |