Bearing NJ 18/1120 ECMA (SKF)

Cylindrical roller bearings, single row NJ 18/1120 ECMA

Bearing number : NJ 18/1120 ECMA

Size (mm) : 1120x1360x106

Brand : SKF

Bore Diameter (mm) : 1120

Outer Diameter (mm) : 1360

Width (mm) : 106

Bearing dimensions and specification in SKF catalogue:

d - 1120 mm

D - 1360 mm

B - 106 mm

d₁ - - 1202 mm

D₁ - - 1290 mm

F - 1182 mm

r_1,2 - min. - 6 mm

s - 9.8 mm

d_a - min. - 1143 mm

d_a - max. - 1175 mm

d_b - min. - 1210 mm

D_a - max. - 1337 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 3410 kN

Basic static load rating - C₀ - 8650 kN

Fatigue load limit - P_u - 510 kN

Reference speed - 340 r/min

Limiting speed - 430 r/min

Calculation factor - k_r - 0.05

Mass bearing - 341 kg

Designation

Bore Dia, mm

Outer Dia, mm: