Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NNU 4160 M/W33 300 mm 500 mm 200 mm 2860 N 5300 N - 1400
BC2B 322216 320 mm 460 mm 120 mm 1720 N 3600 N - 1400
NNU 4164 F 320 mm 540 mm 218 mm 3410 N 6200 N - 1300
NNU 4164 K30F 320 mm 540 mm 218 mm 3410 N 6200 N - 1300
BC2B 320118 340 mm 520 mm 305 mm 3300 N 7100 N - 1300
NNU 4168 K30M/W33 340 mm 580 mm 243 mm 4020 N 7500 N - 1200
NNU 4168 M/W33 340 mm 580 mm 243 mm 4020 N 7500 N - 1200
BC2B 319878 350 mm 520 mm 150 mm 2120 N 4500 N - 1300
314563 350 mm 500 mm 190 mm 2460 N 5700 N - 1300
BC2B 320075 360 mm 500 mm 125 mm 1790 N 3650 N - 1300
BC2B 322217 360 mm 500 mm 125 mm 2050 N 4300 N - 1300
NNU 4172 K30M 360 mm 600 mm 243 mm 4290 N 8500 N - 1100
NNU 4172 M 360 mm 600 mm 243 mm 4290 N 8500 N - 1100
BC2B 320299 360 mm 510 mm 190 mm 2600 N 6100 N - 1300
BC2B 326131/HB1 380 mm 540 mm 130 mm 2010 N 4300 N - 1200
NNU 4176 K30M 380 mm 620 mm 243 mm 4290 N 8500 N - 1100
NNU 4176 M 380 mm 620 mm 243 mm 4290 N 8500 N - 1100
BC2B 326363/HA4 400 mm 600.19 mm 200 mm 3470 N 7200 N - 1100
315802 400 mm 590 mm 220 mm 3690 N 8300 N - 1100
NNU 4880 K/W33 400 mm 500 mm 100 mm 968 N 2750 N - 1200