SKF 307238 bearing

Bearing 307238 Bearing 307238

SKF 307238 bearing, Size: 400x600x90. SKF 307238 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings, single row 307238

Bearing number : 307238

Size (mm) : 400x600x90

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 600

Width (mm) : 90

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 600 mm

B - 90 mm

d1 - - 470 mm

D1 - - 526.65 mm

a - 189 mm

r1,2 - min. - 5 mm

r3,4 - min. - 2 mm

da - min. - 418 mm

Da - max. - 582 mm

Db - max. - 591 mm

ra - max. - 4 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 605 kN

Basic static load rating - C0 - 1180 kN

Fatigue load limit - Pu - 22.4 kN

Reference speed - 950 r/min

Limiting speed - 1200 r/min

Calculation factor - kr - 0.084

Calculation factor - ka - 0.47

Calculation factor - e - 0.8

Calculation factor - X - 0.39

Calculation factor - Y0 - 0.33

Calculation factor - Y1 -

Calculation factor - Y2 - 0.76

Mass bearing - 89.5 kg

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