Bearing NA 4917 (SKF)

Needle roller bearings, with machined rings, with an inner ring NA 4917

Bearing number : NA 4917

Size (mm) : 85x120x35

Brand : SKF

Bore Diameter (mm) : 85

Outer Diameter (mm) : 120

Width (mm) : 35

Bearing dimensions and specification in SKF catalogue:

d - 85 mm

D - 120 mm

B - 35 mm

F - 100 mm

r_1,2 - min. - 1.1 mm

s - 1 mm

d_a - min. - 91.5 mm

D_a - max. - 113.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 108 kN

Basic static load rating - C₀ - 250 kN

Fatigue load limit - P_u - 31 kN

Reference speed - 4000 r/min

Limiting speed - 4500 r/min

Mass bearing - 1.25 kg

Designation

Bore Dia, mm

Outer Dia, mm: