Bearing 52307 (SKF)

Double thrust ball bearings 52307

Bearing number : 52307

Size (mm) : 30x68x44

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 68

Width (mm) : 44

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 68 mm

H - 44 mm

D₁ - - 35 mm

B - 10 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

d_a - 35 mm

D_a - max. - 48 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 49.4 kN

Basic static load rating - C₀ - 96.5 kN

Fatigue load limit - P_u - 3.6 kN

Reference speed - 2400 r/min

Limiting speed - 3400 r/min

Minimum load factor - A - 0.048

Mass bearing (including seat washer when applicable) - 0.68 kg

Designation

Bore Dia, mm

Outer Dia, mm: