Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 6304-2RS1 20 mm 52 mm 15 mm 13.8 N 7.8 N - 9500
6204-ZNR 20 mm 47 mm 14 mm 13.5 N 6.55 N - 20000
62304-2RS1 20 mm 52 mm 21 mm 15.9 N 7.8 N - 9500
61904 20 mm 37 mm 9 mm 6.37 N 3.65 N - 26000
W 61704-2RS1 20 mm 27 mm 4 mm 0.585 N 0.39 N - 14000
W 61804 20 mm 32 mm 7 mm 3.12 N 2.08 N - 30000
W 61704 R-2ZS 20 mm 27 mm 4 mm 0.585 N 0.39 N - 26000
W 61904 R-2Z 20 mm 37 mm 9 mm 5.53 N 3.65 N - 20000
6004-ZNR 20 mm 42 mm 12 mm 9.95 N 5 N - 24000
6004 N 20 mm 42 mm 12 mm 9.95 N 5 N - 24000
W 61904-2RS1 20 mm 37 mm 9 mm 5.53 N 3.65 N - 12000
W 63804 R-2Z 20 mm 32 mm 10 mm 3.12 N 2.08 N - 24000
6204 NR 20 mm 47 mm 14 mm 13.5 N 6.55 N - 20000
W 63804 R 20 mm 32 mm 10 mm 3.12 N 2.08 N - 30000
W 6004-2Z 20 mm 42 mm 12 mm 8.06 N 5 N - 19000
6304-2RSH 20 mm 52 mm 15 mm 16.8 N 7.8 N - 9500
6304-2RSL 20 mm 52 mm 15 mm 15.9 N 7.8 N - 15000
W 61904-2Z 20 mm 37 mm 9 mm 5.53 N 3.65 N - 20000
4304 ATN9 20 mm 52 mm 21 mm 23.4 N 16 N - 12000
6304 20 mm 52 mm 15 mm 16.8 N 7.8 N - 19000