Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NU 421 M 105 mm 260 mm 60 mm 501 N 570 N - 3400
NU 1021 M 105 mm 160 mm 26 mm 101 N 137 N - 4800
NJ 321 ECJ 105 mm 225 mm 49 mm 500 N 500 N - 3800
NJ 321 ECP 105 mm 225 mm 49 mm 500 N 500 N - 3800
NJ 221 ECJ 105 mm 190 mm 36 mm 300 N 315 N - 4300
NJ 221 ECP 105 mm 190 mm 36 mm 300 N 315 N - 4300
NU 221 ECP 105 mm 190 mm 36 mm 300 N 315 N - 4300
NU 221 ECJ 105 mm 190 mm 36 mm 300 N 315 N - 4300
NU 1021 ML 105 mm 160 mm 26 mm 101 N 137 N - 7500
NU 221 ECML 105 mm 190 mm 36 mm 300 N 315 N - 6300
NU 321 ECP 105 mm 225 mm 49 mm 500 N 500 N - 3800
NU 321 ECJ 105 mm 225 mm 49 mm 500 N 500 N - 3800
NJ 221 ECML 105 mm 190 mm 36 mm 300 N 315 N - 6300
NUP 221 ECP 105 mm 190 mm 36 mm 300 N 315 N - 4300
N 321 ECP 105 mm 225 mm 49 mm 500 N 500 N - 3800
N 221 ECP 105 mm 190 mm 36 mm 300 N 315 N - 4300
NU 222 ECJ 110 mm 200 mm 38 mm 335 N 365 N - 4000
NU 222 ECP 110 mm 200 mm 38 mm 335 N 365 N - 4000
NU 222 ECM 110 mm 200 mm 38 mm 335 N 365 N - 4000
NJ 2322 ECMA 110 mm 240 mm 80 mm 780 N 900 N - 4500