Bearing NX 20 Z (SKF)

Needle roller / thrust rolling bearings NX 20 Z

Bearing number : NX 20 Z

Size (mm) : 20x30x28

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 30

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

F_w - 20 mm

D - 30 mm

C - 28 mm

C₁ - 8 mm

d - 20 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 25 mm

D_a - max. - 28 mm

C_a - 12.2 mm

r_a - max. - 0.3 mm

d_i - 17 mm

F - 20 mm

B_i - 16 mm

Basic dynamic load rating, radial direction - C - 13.2 kN

Basic static load rating, radial direction - C₀ - 19.3 kN

Basic dynamic load rating, axial direction - C - 7.8 kN

Basic static load rating, axial direction - C₀ - 17.3 kN

Fatigue load limit, radial direction - P_u - 2.3 kN

Fatigue load limit, axial direction - P_u - 0.64 kN

Reference speed - 6300 r/min

Limiting speed - 4500 r/min

Mass bearing - 0.068 kg

Inner ring - IR 17x20x16

Snap ring Seeger - SW 30

Designation

Bore Dia, mm

Outer Dia, mm: