Bearing NA 4913 (SKF)

Needle roller bearings, with machined rings, with an inner ring NA 4913

Bearing number : NA 4913

Size (mm) : 65x90x25

Brand : SKF

Bore Diameter (mm) : 65

Outer Diameter (mm) : 90

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 65 mm

D - 90 mm

B - 25 mm

F - 72 mm

r_1,2 - min. - 1 mm

s - 1.5 mm

d_a - min. - 70 mm

D_a - max. - 85 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 61.6 kN

Basic static load rating - C₀ - 120 kN

Fatigue load limit - P_u - 14.6 kN

Reference speed - 5600 r/min

Limiting speed - 6300 r/min

Mass bearing - 0.456 kg

Designation

Bore Dia, mm

Outer Dia, mm: