Bearing NA4920 (SKF)

Needle roller bearings NA4920

Bearing number : NA4920

Size (mm) : 100x140x40

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 40

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

F - 115 mm

D - 140 mm

B - 40 mm

C - 40 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

da max - 106,5 mm

Da max. - 133,5 mm

ra max. - 1 mm

S - 2 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 125 kN

Basic static load rating (C0) - 280 kN

Fatigue load limit (Pu) - 34

Reference speed - 3400 r/min

Limiting speed - 4000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: