Bearing PNA 30/52 (SKF)

Alignment needle roller bearings, with an inner ring PNA 30/52

Bearing number : PNA 30/52

Size (mm) : 30x52x20

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 52

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 52 mm

B - 20 mm

F - 35 mm

D₁ - 47.5 mm

r - min. - 0.8 mm

r_1,2 - min. - 0.3 mm

s - 0.5 mm

d_a - min. - 32 mm

D_a - min. - 46.5 mm

D_a - max. - 47.5 mm

r_a - max. - 0.8 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 24.6 kN

Basic static load rating - C₀ - 45 kN

Fatigue load limit - P_u - 5.6 kN

Reference speed - 11000 r/min

Limiting speed - 13000 r/min

Mass bearing - 0.181 kg

Designation

Bore Dia, mm

Outer Dia, mm: