SKF 52308 bearing

Bearing 52308 Bearing 52308

52308 SKF bearing,

SKF 52308 bearing, Size: 30x78x49. SKF 52308 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Double thrust ball bearings 52308

Bearing number : 52308

Size (mm) : 30x78x49

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 78

Width (mm) : 49

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 78 mm

H - 49 mm

D1 - - 40 mm

B - 12 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

da - 40 mm

Da - max. - 55 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 61.8 kN

Basic static load rating - C0 - 122 kN

Fatigue load limit - Pu - 4.5 kN

Reference speed - 2200 r/min

Limiting speed - 3000 r/min

Minimum load factor - A - 0.077

Mass bearing (including seat washer when applicable) - 1.05 kg