Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NU 1988 MA 440 mm 600 mm 74 mm 1060 N 2000 N - 1400
NJ 2988 ECM/HB1 440 mm 600 mm 95 mm 1720 N 3600 N - 1400
NJ 2988 ECML 440 mm 600 mm 95 mm 1870 N 3900 N - 1600
NU 2888 ECMA 440 mm 540 mm 60 mm 809 N 1900 N - 1500
NUP 3988 ECM 440 mm 600 mm 118 mm 1980 N 4250 N - 1100
NU 2088 ECMA 440 mm 650 mm 122 mm 2550 N 4900 N - 1300
NU 2988 ECML 440 mm 600 mm 95 mm 1870 N 3900 N - 1600
316011 440 mm 540 mm 40 mm 292 N 610 N - 1500
NU 3188 ECMA/HB1 440 mm 720 mm 226 mm 5120 N 10000 N - 1200
NU 3192 ECMA/HB1 460 mm 760 mm 240 mm 5280 N 9650 N - 1100
NU 3092 ECMA 460 mm 680 mm 163 mm 3470 N 6700 N - 1300
NU 2292 MA 460 mm 830 mm 212 mm 5120 N 8650 N - 1100
NU 2092 ECMA 460 mm 680 mm 128 mm 2810 N 5400 N - 1200
NUP 3992 ECMA 460 mm 620 mm 118 mm 2050 N 4550 N - 1300
NJ 2892 ECMA 460 mm 580 mm 72 mm 1080 N 2400 N - 1400
NU 1292 MA 460 mm 830 mm 165 mm 4180 N 6800 N - 1100
NJ 2992 ECMA 460 mm 620 mm 95 mm 1720 N 3600 N - 1300
NU 1092 MA 460 mm 680 mm 100 mm 1650 N 2850 N - 1200
NU 1096 MA 480 mm 700 mm 100 mm 1680 N 3000 N - 1200
NU 2096 ECMA 480 mm 700 mm 128 mm 2860 N 5600 N - 1200