Bearing NA 4915 (SKF)

Needle roller bearings, with machined rings, with an inner ring NA 4915

Bearing number : NA 4915

Size (mm) : 75x105x30

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 105

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 105 mm

B - 30 mm

F - 85 mm

r_1,2 - min. - 1 mm

s - 1.5 mm

d_a - min. - 80 mm

D_a - max. - 100 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 84.2 kN

Basic static load rating - C₀ - 170 kN

Fatigue load limit - P_u - 21.6 kN

Reference speed - 4800 r/min

Limiting speed - 5300 r/min

Mass bearing - 0.775 kg

Designation

Bore Dia, mm

Outer Dia, mm: