Deep groove ball bearing

Model

d

D

B

Cr

Cor

Reference speed

Extreme speed

W 638/5 R-2RS1 5 mm 11 mm 5 mm 0.403 N 0.143 N - 34000
W 638/5 R-2Z 5 mm 11 mm 5 mm 0.403 N 0.143 N - 60000
W 638/5-2RS1 5 mm 11 mm 5 mm 0.403 N 0.143 N - 34000
W 638/5-2RZ 5 mm 11 mm 5 mm 0.403 N 0.143 N - 60000
W 638/5-2Z 5 mm 11 mm 5 mm 0.403 N 0.143 N - 60000
W 638/8 R-2Z 8 mm 16 mm 6 mm 0.715 N 0.3 N - 45000
W 638/8-2Z 8 mm 16 mm 6 mm 0.715 N 0.3 N - 45000
W 638/9-2Z 9 mm 17 mm 6 mm 0.761 N 0.335 N - 43000
W 63800 10 mm 19 mm 7 mm 1.48 N 0.83 N - 48000
W 63800 R 10 mm 19 mm 7 mm 1.48 N 0.83 N - 48000
W 63800 R-2RS1 10 mm 19 mm 7 mm 1.48 N 0.83 N - 22000
W 63800 R-2Z 10 mm 19 mm 7 mm 1.48 N 0.83 N - 38000
W 63800-2RS1 10 mm 19 mm 7 mm 1.48 N 0.83 N - 22000
W 63800-2RZ 10 mm 19 mm 7 mm 1.48 N 0.83 N - 38000
W 63800-2Z 10 mm 19 mm 7 mm 1.48 N 0.83 N - 38000
W 63801 12 mm 21 mm 7 mm 1.51 N 0.9 N - 43000
W 63801 R 12 mm 21 mm 7 mm 1.51 N 0.9 N - 43000
W 63801 R-2Z 12 mm 21 mm 7 mm 1.51 N 0.9 N - 36000
W 63801-2RS1 12 mm 21 mm 7 mm 1.51 N 0.9 N - 20000
W 63801-2RZ 12 mm 21 mm 7 mm 1.51 N 0.9 N - 36000