Bearing NJ 18/560 ECMA (SKF)

Cylindrical roller bearings, single row NJ 18/560 ECMA

Bearing number : NJ 18/560 ECMA

Size (mm) : 560x680x56

Brand : SKF

Bore Diameter (mm) : 560

Outer Diameter (mm) : 680

Width (mm) : 56

Bearing dimensions and specification in SKF catalogue:

d - 560 mm

D - 680 mm

B - 56 mm

d₁ - - 601 mm

D₁ - - 639 mm

F - 591 mm

r_1,2 - min. - 3 mm

s - 6.8 mm

d_a - min. - 573 mm

d_a - max. - 584 mm

d_b - min. - 606 mm

D_a - max. - 667 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 809 kN

Basic static load rating - C₀ - 2040 kN

Fatigue load limit - P_u - 150 kN

Reference speed - 850 r/min

Limiting speed - 1100 r/min

Calculation factor - k_r - 0.05

Mass bearing - 45 kg

Designation

Bore Dia, mm

Outer Dia, mm: