Bearing NKX 40 (SKF)

Needle roller / thrust rolling bearings NKX 40

Bearing number : NKX 40

Size (mm) : 40x52x32

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 52

Width (mm) : 32

Bearing dimensions and specification in SKF catalogue:

F_w - 40 mm

D - 52 mm

C - 32 mm

C₁ - 13 mm

C₂ - 10 mm

d - 40 mm

D₁ - 60.1 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 55.7 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_i - 35 mm

F - 40 mm

B_i - 20 mm

Basic dynamic load rating, radial direction - C - 26.4 kN

Basic static load rating, radial direction - C₀ - 51 kN

Basic dynamic load rating, axial direction - C - 27 kN

Basic static load rating, axial direction - C₀ - 68 kN

Fatigue load limit, radial direction - P_u - 6.3 kN

Fatigue load limit, axial direction - P_u - 2.6 kN

Reference speed - 5000 r/min

Limiting speed - 7000 r/min

Mass bearing - 0.2 kg

Inner ring - IR 35x40x20

Designation

Bore Dia, mm

Outer Dia, mm: