Bearing NKX 30 Z (SKF)

Needle roller / thrust rolling bearings NKX 30 Z

Bearing number : NKX 30 Z

Size (mm) : 30x42x30

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 42

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

F_w - 30 mm

D - 42 mm

C - 30 mm

C₁ - 11 mm

C₂ - 9.5 mm

d - 30 mm

D₂ - 48.2 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 42.7 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_i - 25 mm

F - 30 mm

B_i - 20 mm

Basic dynamic load rating, radial direction - C - 22.9 kN

Basic static load rating, radial direction - C₀ - 38 kN

Basic dynamic load rating, axial direction - C - 20.3 kN

Basic static load rating, axial direction - C₀ - 45.5 kN

Fatigue load limit, radial direction - P_u - 4.8 kN

Fatigue load limit, axial direction - P_u - 1.7 kN

Reference speed - 6000 r/min

Limiting speed - 5000 r/min

Mass bearing - 0.148 kg

Inner ring - IR 25x30x20

Designation

Bore Dia, mm

Outer Dia, mm: