Dongjie bearing

Deep groove ball bearing

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Model

d

D

B

Cr

Cor

Reference speed

Limiting Speeds

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