Bearing NJ 2892 ECMA (SKF)

Cylindrical roller bearings, single row NJ 2892 ECMA

Bearing number : NJ 2892 ECMA

Size (mm) : 460x580x72

Brand : SKF

Bore Diameter (mm) : 460

Outer Diameter (mm) : 580

Width (mm) : 72

Bearing dimensions and specification in SKF catalogue:

d - 460 mm

D - 580 mm

B - 72 mm

d₁ - - 499 mm

D₁ - - 543 mm

F - 489 mm

r_1,2 - min. - 3 mm

s - 1.1 mm

d_a - min. - 473 mm

d_a - max. - 485 mm

d_b - min. - 505 mm

D_a - max. - 567 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 1080 kN

Basic static load rating - C₀ - 2400 kN

Fatigue load limit - P_u - 193 kN

Reference speed - 1100 r/min

Limiting speed - 1400 r/min

Calculation factor - k_r - 0.07

Mass bearing - 48 kg

Designation

Bore Dia, mm

Outer Dia, mm: