Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NU 2248 MA 240 mm 440 mm 120 mm 1450 N 2360 N - 2200
313221 240 mm 440 mm 120 mm 1570 N 2500 N - 1700
NU 2348 ECMA 240 mm 500 mm 155 mm 2600 N 3650 N - 2000
NU 2348 ECML 240 mm 500 mm 155 mm 2750 N 4000 N - 2400
NJ 248 MA 240 mm 440 mm 72 mm 952 N 1370 N - 2200
NU 348 MA 240 mm 500 mm 95 mm 1450 N 2000 N - 2000
NU 348 ML 240 mm 500 mm 95 mm 1540 N 2120 N - 2400
NU 348 M 240 mm 500 mm 95 mm 1450 N 2000 N - 1600
NJ 2248 MA 240 mm 440 mm 120 mm 1450 N 2360 N - 2200
NJ 348 ML 240 mm 500 mm 95 mm 1540 N 2120 N - 2400
NJ 348 MA 240 mm 500 mm 95 mm 1450 N 2000 N - 2000
NUB 248 MA 240 mm 440 mm 120 mm 952 N 1370 N - 2200
NU 1048 M 240 mm 360 mm 56 mm 523 N 800 N - 2000
NU 248 MA 240 mm 440 mm 72 mm 952 N 1370 N - 2200
NJ 2348 ECML 240 mm 500 mm 155 mm 2750 N 4000 N - 2400
NU 1048 ML 240 mm 360 mm 56 mm 523 N 800 N - 3000
NU 352 ECMA 260 mm 540 mm 102 mm 1940 N 2700 N - 1800
NJ 2352 ECMA 260 mm 540 mm 165 mm 3140 N 4550 N - 1900
NU 1052 M 260 mm 400 mm 65 mm 627 N 965 N - 1800
NJ 2252 MA 260 mm 480 mm 130 mm 1790 N 3000 N - 2000