Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

628 8 mm 24 mm 8 mm 3.9 N 1.66 N - 40000
628-Z 8 mm 24 mm 8 mm 3.9 N 1.66 N - 40000
619/8-2Z 8 mm 19 mm 6 mm 1.46 N 0.465 N - 43000
W 608-2RS1 8 mm 22 mm 7 mm 1.99 N 0.78 N - 22000
W 619/8-2RS1 8 mm 19 mm 6 mm 1.25 N 0.455 N - 24000
WBB1-8708-2Z 8 mm 14 mm 4 mm 0.319 N 0.053 N - 48000
628-RS1 8 mm 24 mm 8 mm 3.9 N 1.66 N - 19000
W 638-2RZ 8 mm 28 mm 9 mm 3.97 N 1.96 N - 32000
W 608 R-2Z 8 mm 22 mm 7 mm 1.99 N 0.78 N - 38000
628/8-2RS1 8 mm 16 mm 5 mm 1.33 N 0.57 N - 26000
WBB1-8708 R-2Z 8 mm 14 mm 4 mm 0.462 N 0.193 N - 48000
W 628/8-2Z 8 mm 16 mm 5 mm 0.715 N 0.3 N - 45000
W 638/8 R-2Z 8 mm 16 mm 6 mm 0.715 N 0.3 N - 45000
W 608-2Z 8 mm 22 mm 7 mm 1.99 N 0.78 N - 38000
W 638-2RS1 8 mm 28 mm 9 mm 3.97 N 1.96 N - 19000
W 619/9 9 mm 20 mm 6 mm 2.12 N 1.06 N - 50000
629-Z 9 mm 26 mm 8 mm 4.75 N 1.96 N - 38000
618/9 9 mm 17 mm 4 mm 0.871 N 0.34 N - 53000
W 617/9 R 9 mm 14 mm 3 mm 0.52 N 0.236 N - 60000
W 628/9-2RZ 9 mm 17 mm 5 mm 0.761 N 0.335 N - 43000