Bearing NJ 1880 MP (SKF)

Cylindrical roller bearings, single row NJ 1880 MP

Bearing number : NJ 1880 MP

Size (mm) : 400x500x46

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 500

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 500 mm

B - 46 mm

d₁ - - 433 mm

D₁ - - 465 mm

F - 423 mm

r_1,2 - min. - 2.1 mm

s - 3.3 mm

d_a - min. - 410 mm

d_a - max. - 419 mm

d_b - min. - 436 mm

D_a - max. - 490 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 572 kN

Basic static load rating - C₀ - 1180 kN

Fatigue load limit - P_u - 96.5 kN

Reference speed - 1300 r/min

Limiting speed - 1900 r/min

Calculation factor - k_r - 0.05

Mass bearing - 22 kg

Designation

Bore Dia, mm

Outer Dia, mm: