Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NNU 49/500 B/SPW33X 500 mm 670 mm 170 mm 2330 N 6100 N - 1100
NNU 49/600 BK/SPW33X 600 mm 800 mm 200 mm 3580 N 10200 N - 900
NNU 49/600 B/SPW33X 600 mm 800 mm 200 mm 3580 N 10200 N - 900
NNU 49/670 B/SPW33X 670 mm 900 mm 230 mm 4950 N 13700 N - 800
NNU 49/670 BK/SPW33X 670 mm 900 mm 230 mm 4950 N 13700 N - 800
NRT 80 B 80 mm 146 mm 35 mm 55 N 102 N - 700
NRT 100 B 100 mm 185 mm 38 mm 58.3 N 116 N - 560
NRT 120 B 120 mm 210 mm 40 mm 64.4 N 140 N - 460
NRT 150 B 150 mm 240 mm 40 mm 67.1 N 160 N - 420
NRT 180 B 180 mm 280 mm 43 mm 89.7 N 236 N - 380
NRT 200 B 200 mm 300 mm 45 mm 93.5 N 270 N - 340
NRT 260 B 260 mm 385 mm 55 mm 108 N 355 N - 260
NRT 325 B 325 mm 450 mm 60 mm 134 N 450 N - 220
NRT 395 B 395 mm 525 mm 65 mm 147 N 530 N - 180
NRT 460 A 460 mm 600 mm 70 mm 201 N 765 N - 160
NRT 580 A 580 mm 750 mm 90 mm 229 N 965 N - 120
NRT 650 A 650 mm 870 mm 122 mm 413 N 1600 N - 110
NRT 850 A 850 mm 1095 mm 124 mm 473 N 2120 N - 80
NATV 5 PPA 5 mm 16 mm 12 mm 4.73 N 6.55 N - -
NATR 5 PPXA 5 mm 16 mm 12 mm 3.14 N 3.2 N - -