Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 61801-2Z 12 mm 21 mm 5 mm 1.51 N 0.9 N - 36000
W 61901-2Z 12 mm 24 mm 6 mm 2.51 N 1.46 N - 32000
62201-2RS1 12 mm 32 mm 14 mm 6.89 N 3.1 N - 15000
D/W R8 R-2Z 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 30000
D/W R6-5 12.7 mm 22.225 mm 5.558 mm 1.11 N 0.53 N - 43000
D/W ER1212-2ZS 12.7 mm 19.05 mm 3.967 mm 0.52 N 0.27 N - 36000
RLS 4-2Z 12.7 mm 33.338 mm 9.525 mm 7.28 N 3.1 N - 26000
RLS 4-2RS1 12.7 mm 33.338 mm 9.525 mm 7.28 N 3.1 N - 15000
D/W SRI-1212-2ZS 12.7 mm 19.05 mm 3.967 mm 0.52 N 0.27 N - 36000
D/W ER1212 12.7 mm 19.05 mm 3.967 mm 0.52 N 0.27 N - 45000
D/W R8 R 12.7 mm 28.575 mm 6.35 mm 4.42 N 2.36 N - 36000
D/W R8-2RS1 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 16000
D/W R8 R-2RS1 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 16000
D/W R6-5-2ZS 12.7 mm 22.225 mm 7.142 mm 1.11 N 0.53 N - 36000
RLS 4 12.7 mm 33.338 mm 9.525 mm 7.28 N 3.1 N - 32000
D/W R8 12.7 mm 28.575 mm 6.35 mm 4.42 N 2.36 N - 36000
D/W R8-2Z 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 30000
D/W R8-2RZ 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 30000
D/W SRI-1212 12.7 mm 19.05 mm 3.967 mm 0.52 N 0.27 N - 45000
D/W R8 R-2RZ 12.7 mm 28.575 mm 7.938 mm 4.42 N 2.36 N - 30000