Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NJ 411 55 mm 140 mm 33 mm 142 N 140 N - 6300
NUP 2311 ECML 55 mm 120 mm 43 mm 232 N 232 N - 11000
NUP 311 ECML 55 mm 120 mm 29 mm 156 N 143 N - 11000
NUP 2211 ECP 55 mm 100 mm 25 mm 114 N 118 N - 8000
NUP 2211 ECJ 55 mm 100 mm 25 mm 114 N 118 N - 8000
NU 411 55 mm 140 mm 33 mm 142 N 140 N - 6300
NJ 311 ECP 55 mm 120 mm 29 mm 156 N 143 N - 7000
NJ 2211 ECPH 55 mm 100 mm 25 mm 114 N 118 N - 8000
NJ 311 ECM 55 mm 120 mm 29 mm 156 N 143 N - 7000
NJ 311 ECJ 55 mm 120 mm 29 mm 156 N 143 N - 7000
NJ 2211 ECML 55 mm 100 mm 25 mm 114 N 118 N - 13000
NJ 311 ECML 55 mm 120 mm 29 mm 156 N 143 N - 11000
NUP 311 ECP 55 mm 120 mm 29 mm 156 N 143 N - 7000
NUP 311 ECJ 55 mm 120 mm 29 mm 156 N 143 N - 7000
NUP 311 ECM 55 mm 120 mm 29 mm 156 N 143 N - 7000
NU 2311 ECPH 55 mm 120 mm 43 mm 232 N 232 N - 7000
NUP 2311 ECP 55 mm 120 mm 43 mm 232 N 232 N - 7000
NU 311 ECNJ 55 mm 120 mm 29 mm 156 N 143 N - 7000
NJ 2311 ECPH 55 mm 120 mm 43 mm 232 N 232 N - 7000
NJ 2311 ECP 55 mm 120 mm 43 mm 232 N 232 N - 7000