Bearing NNTR 55x140x70.2ZL (SKF)

Support rollers with flange rings NNTR 55x140x70.2ZL

Bearing number : NNTR 55x140x70.2ZL

Size (mm) : 55x140x68

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 140

Width (mm) : 68

Bearing dimensions and specification in SKF catalogue:

D - 140 mm

d - 55 mm

C - 68 mm

B - 70 mm

d₁ - 73 mm

r_1,2 - min. - 3 mm

r, r_3,4 - min. - 2 mm

Basic dynamic load rating - C - 209 kN

Basic static load rating - C₀ - 275 kN

Fatigue load limit - P_u - 37.5 kN

Maximum static radial loads - F_r - 224 kN

Maximum static radial loads - F_0r - 320 kN

Limiting speed - 700 r/min

Mass support roller - 6.4 kg

Designation

Bore Dia, mm

Outer Dia, mm: