Bearing NJ 18/1180 ECMA (SKF)

Cylindrical roller bearings, single row NJ 18/1180 ECMA

Bearing number : NJ 18/1180 ECMA

Size (mm) : 1180x1420x106

Brand : SKF

Bore Diameter (mm) : 1180

Outer Diameter (mm) : 1420

Width (mm) : 106

Bearing dimensions and specification in SKF catalogue:

d - 1180 mm

D - 1420 mm

B - 106 mm

d₁ - - 1263 mm

D₁ - - 1338 mm

F - 1242 mm

r_1,2 - min. - 6 mm

s - 12 mm

d_a - min. - 1203 mm

d_a - max. - 1228 mm

d_b - min. - 1270 mm

D_a - max. - 1397 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 3030 kN

Basic static load rating - C₀ - 7800 kN

Fatigue load limit - P_u - 455 kN

Reference speed - 320 r/min

Limiting speed - 400 r/min

Calculation factor - k_r - 0.05

Mass bearing - 350 kg

Designation

Bore Dia, mm

Outer Dia, mm: