Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

N 303 ECP 17 mm 47 mm 14 mm 28.5 N 20.4 N - 20000
NU 203 ECML 17 mm 40 mm 12 mm 20 N 14.3 N - 34000
NU 203 ECP 17 mm 40 mm 12 mm 20 N 14.3 N - 22000
NJ 303 ECP 17 mm 47 mm 14 mm 28.5 N 20.4 N - 20000
NJ 203 ECML 17 mm 40 mm 12 mm 20 N 14.3 N - 34000
N 203 ECPH 17 mm 40 mm 12 mm 20 N 14.3 N - 22000
N 203 ECP 17 mm 40 mm 12 mm 20 N 14.3 N - 22000
NJ 203 ECPHA 17 mm 40 mm 12 mm 20 N 14.3 N - 30000
NJ 204 ECPHA 20 mm 47 mm 14 mm 28.5 N 22 N - 24000
NUP 204 ECML 20 mm 47 mm 14 mm 28.5 N 22 N - 30000
NU 2204 ECP 20 mm 47 mm 18 mm 34.5 N 27.5 N - 19000
NJ 204 ECP 20 mm 47 mm 14 mm 28.5 N 22 N - 19000
NUP 2304 ECP 20 mm 52 mm 21 mm 47.5 N 38 N - 18000
NUP 304 ECP 20 mm 52 mm 15 mm 35.5 N 26 N - 18000
NU 304 ECP 20 mm 52 mm 15 mm 35.5 N 26 N - 18000
N 304 ECP 20 mm 52 mm 15 mm 35.5 N 26 N - 18000
NU 2304 ECP 20 mm 52 mm 21 mm 47.5 N 38 N - 18000
NJ 204 ECML 20 mm 47 mm 14 mm 28.5 N 22 N - 30000
NU 204 ECPHA 20 mm 47 mm 14 mm 28.5 N 22 N - 24000
N 204 ECP 20 mm 47 mm 14 mm 28.5 N 22 N - 19000