NKX45 SKF bearing

Needle roller / thrust rolling bearings NKX 45

Bearing number : NKX 45

Size (mm) : 45x58x32

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 58

Width (mm) : 32

Bearing dimensions and specification in SKF catalogue:

F_w - 45 mm

D - 58 mm

C - 32 mm

C₁ - 14 mm

C₂ - 9 mm

d - 45 mm

D₁ - 65.2 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 60.5 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_i - 40 mm

F - 45 mm

B_i - 20 mm

Basic dynamic load rating, radial direction - C - 27.5 kN

Basic static load rating, radial direction - C₀ - 57 kN

Basic dynamic load rating, axial direction - C - 28.1 kN

Basic static load rating, axial direction - C₀ - 75 kN

Fatigue load limit, radial direction - P_u - 7.1 kN

Fatigue load limit, axial direction - P_u - 2.8 kN

Reference speed - 4500 r/min

Limiting speed - 6300 r/min

Mass bearing - 0.252 kg

Inner ring - IR 40x45x20