Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 619/3 R-2Z 3 mm 8 mm 3 mm 0.225 N 0.072 N - 75000
623-Z 3 mm 10 mm 4 mm 0.54 N 0.18 N - 80000
W 638/3-2RS1 3 mm 7 mm 3 mm 0.178 N 0.057 N - 45000
W 623-2RZ 3 mm 10 mm 4 mm 0.358 N 0.11 N - 70000
W 639/3 R-2RS1 3 mm 8 mm 4 mm 0.319 N 0.09 N - 43000
W 603 X-2Z 3 mm 9 mm 4 mm 0.325 N 0.095 N - 70000
WBB1-8704 3 mm 9 mm 2.5 mm 0.325 N 0.095 N - 90000
WBB1-8703 3 mm 8 mm 2.5 mm 0.225 N 0.072 N - 90000
W 603 R 3 mm 9 mm 3 mm 0.325 N 0.095 N - 90000
W 618/3 3 mm 7 mm 2 mm 0.178 N 0.057 N - 100000
W 603 XR-2Z 3 mm 9 mm 4 mm 0.325 N 0.095 N - 70000
W 619/3-2Z 3 mm 8 mm 3 mm 0.225 N 0.072 N - 75000
W 623 R-2RS1 3 mm 10 mm 4 mm 0.358 N 0.11 N - 40000
W 623-2Z 3 mm 10 mm 4 mm 0.358 N 0.11 N - 70000
W 639/3-2Z 3 mm 8 mm 4 mm 0.319 N 0.09 N - 75000
W 633-2RS1 3 mm 13 mm 5 mm 0.741 N 0.25 N - 32000
W 623 R-2Z 3 mm 10 mm 4 mm 0.358 N 0.11 N - 70000
W 630/3-2Z 3 mm 9 mm 5 mm 0.325 N 0.095 N - 70000
WBB1-8704 R 3 mm 9 mm 2.5 mm 0.325 N 0.095 N - 90000
W 623 3 mm 10 mm 4 mm 0.358 N 0.11 N - 90000