Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

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 - -
NATR 5 X 5 mm 16 mm 12 mm 3.14 N 3.2 N - -
NATR 5 PPA 5 mm 16 mm 12 mm 3.14 N 3.2 N - -
NATV 5 PPXA 5 mm 16 mm 12 mm 4.73 N 6.55 N - -
NATR 5 5 mm 16 mm 12 mm 3.14 N 3.2 N - -
NATV 5 5 mm 16 mm 12 mm 4.73 N 6.55 N - -
NATR 6 PPA 6 mm 19 mm 12 mm 3.47 N 3.8 N - -
NATV 6 PPA 6 mm 19 mm 12 mm 5.28 N 8 N - -
NATR 6 X 6 mm 19 mm 12 mm 3.47 N 3.8 N - -
NATR 6 PPXA 6 mm 19 mm 12 mm 3.47 N 3.8 N - -
NATV 6 PPXA 6 mm 19 mm 12 mm 5.28 N 8 N - -
NATR 6 6 mm 19 mm 12 mm 3.47 N 3.8 N - -