Quality Creates Value

Miniature Ball Bearings With Flange

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WD precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.

Boundary Dimensions
(mm)
Basic Load Rating
(kN)
Limiting Speed
(rpm)
Bearing Designation Flange dimensions
(mm)
Shoulder Dimensions
(mm)
Mass
(g)
Details
Grease oil
d D B B1 r
(min.)
r1
(min.)
Cr Cor Open Type
(ZZ,ZZX)
Open Type
(Z,ZX)
Open Type With Steel
Shields
D1 D2 C1 C2 da
(min.)
ra
(max.)
Approx
4 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 Details
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 Details
6 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 Details
7 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 Details
8 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 Details
9 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 Details
3 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 Details
4 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 Details
5 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 Details
6 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 Details
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 Details
3 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 Details
4 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 Details
5 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 Details
6 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 Details
7 26 9 9 0.3 0.3 4.55 1.95 26000 32000 F637 F637 ZZ 29 29 2 2 9 0.3 26 Details
4 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 Details
5 13 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 Details
6 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 Details
7 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 Details
8 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 Details
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 Details
2 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 Details
3 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 Details
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 Details
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 Details
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 Details
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 Details
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 Details
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 Details
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 Details
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 Details
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 Details
2.5 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 Details
2 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 0.3 Details
3 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 Details