SKF 7248BCBM bearing

Bearing 7248 BCBM Bearing 7248 BCBM

SKF 7248BCBM bearing, Size: 240x440x72. SKF 7248BCBM 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 7248 BCBM

Bearing number : 7248 BCBM

Size (mm) : 240x440x72

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 72

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 440 mm

B - 72 mm

d1 - - 322.6 mm

d2 - - 292.62 mm

D1 - - 360.41 mm

a - 180 mm

r1,2 - min. - 4 mm

r3,4 - min. - 1.5 mm

da - min. - 257 mm

Da - max. - 423 mm

Db - max. - 431 mm

ra - max. - 4 mm

rb - max. - 1.5 mm

Basic dynamic load rating - C - 449 kN

Basic static load rating - C0 - 670 kN

Fatigue load limit - Pu - 15.3 kN

Reference speed - 1600 r/min

Limiting speed - 2600 r/min

Calculation factor - kr - 0.08

Calculation factor - ka - 1.2

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y0 - 0.52

Calculation factor - Y1 - 0.55

Calculation factor - Y2 - 0.93

Calculation factor - X - 0.35

Calculation factor - Y0 - 0.5

Calculation factor - Y1 -

Calculation factor - Y2 - 0.57

Mass bearing - 49 kg

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Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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