Deep groove ball bearing

Model

d

D

B

Cr

Cor

Reference speed

Extreme speed

D/W R1-4 1.984 mm 6.35 mm 2.38 mm 0.163 N 0.048 N - 100000
D/W R1-4 R 1.984 mm 6.35 mm 2.38 mm 0.163 N 0.048 N - 100000
D/W R1-4 R-2Z 1.984 mm 6.35 mm 3.571 mm 0.163 N 0.048 N - 85000
D/W R1-4 R-2ZS 1.984 mm 6.35 mm 3.571 mm 0.163 N 0.048 N - 85000
D/W R1-4-2Z 1.984 mm 6.35 mm 3.571 mm 0.163 N 0.048 N - 85000
D/W R1-4-2ZS 1.984 mm 6.35 mm 3.571 mm 0.163 N 0.048 N - 85000
D/W R144 3.175 mm 6.35 mm 2.38 mm 0.163 N 0.048 N - 100000
D/W R144 R 3.175 mm 6.35 mm 2.38 mm 0.163 N 0.048 N - 100000
D/W R144 R-2Z 3.175 mm 6.35 mm 2.779 mm 0.163 N 0.048 N - 85000
D/W R144-2Z 3.175 mm 6.35 mm 2.779 mm 0.163 N 0.048 N - 85000
D/W R144W.0937-2ZS 3.175 mm 6.35 mm 2.38 mm 0.174 N 0.055 N - 85000
D/W R1-5 2.38 mm 7.938 mm 2.779 mm 0.312 N 0.088 N - 95000
D/W R1-5 R 2.38 mm 7.938 mm 2.779 mm 0.312 N 0.088 N - 95000
D/W R1-5 R-2Z 2.38 mm 7.938 mm 3.571 mm 0.312 N 0.088 N - 80000
D/W R1-5-2Z 2.38 mm 7.938 mm 3.571 mm 0.312 N 0.088 N - 80000
D/W R155 3.967 mm 7.938 mm 2.779 mm 0.203 N 0.075 N - 90000
D/W R155 R 3.967 mm 7.938 mm 2.779 mm 0.203 N 0.075 N - 90000
D/W R155 R-2ZS 3.967 mm 7.938 mm 3.175 mm 0.203 N 0.075 N - 70000
D/W R155-2ZS 3.967 mm 7.938 mm 3.175 mm 0.203 N 0.075 N - 70000
D/W R156 4.762 mm 7.938 mm 2.779 mm 0.203 N 0.075 N - 90000