Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 63801 R 12 mm 21 mm 7 mm 1.51 N 0.9 N - 43000
W 6301-2Z 12 mm 37 mm 12 mm 8.32 N 4.15 N - 24000
6201-2ZNR 12 mm 32 mm 10 mm 7.28 N 3.1 N - 26000
61901 12 mm 24 mm 6 mm 2.91 N 1.46 N - 40000
61901-2RS1 12 mm 24 mm 6 mm 2.91 N 1.46 N - 19000
W 61901 R-2Z 12 mm 24 mm 6 mm 2.51 N 1.46 N - 32000
W 6001-2RZ 12 mm 28 mm 8 mm 4.42 N 2.36 N - 30000
W 61801 12 mm 21 mm 5 mm 1.51 N 0.9 N - 43000
6201-2RSL 12 mm 32 mm 10 mm 7.28 N 3.1 N - 26000
6201-2RSH 12 mm 32 mm 10 mm 7.28 N 3.1 N - 15000
W 63801-2RS1 12 mm 21 mm 7 mm 1.51 N 0.9 N - 20000
6301-Z 12 mm 37 mm 12 mm 10.1 N 4.15 N - 22000
63001-2RS1 12 mm 28 mm 12 mm 5.07 N 2.36 N - 17000
61801-2RS1 12 mm 21 mm 5 mm 1.74 N 0.915 N - 20000
6301-RSH 12 mm 37 mm 12 mm 10.1 N 4.15 N - 14000
W 61901-2RZ 12 mm 24 mm 6 mm 2.51 N 1.46 N - 32000
6301-RSL 12 mm 37 mm 12 mm 10.1 N 4.15 N - 28000
W 6301-2RS1 12 mm 37 mm 12 mm 8.32 N 4.15 N - 14000
16101-2RS1 12 mm 30 mm 8 mm 5.07 N 2.36 N - 17000
62301-2RS1 12 mm 37 mm 17 mm 9.75 N 4.15 N - 14000