Bearing RPNA 40/55 (SKF)

Alignment needle roller bearings, without an inner ring RPNA 40/55

Bearing number : RPNA 40/55

Size (mm) : 40x55x20

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 55

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

F_w - 40 mm

D - 55 mm

C - 20 mm

D₁ - 50.5 mm

r - min. - 0.8 mm

D_a - min. - 49.5 mm

D_a - max. - 50.5 mm

r_a - max. - 0.8 mm

Basic dynamic load rating - C - 26.4 kN

Basic static load rating - C₀ - 51 kN

Fatigue load limit - P_u - 6.3 kN

Reference speed - 10000 r/min

Limiting speed - 11000 r/min

Mass bearing - 0.141 kg

Designation

Bore Dia, mm

Outer Dia, mm: