SKF 6248M bearing

240x440x72

Application. D eep groove ball bearings can be used to the gearboxes.instrument.motors.appliances.combustion engines.traffic.. agricultural machinery.building machinery.construction machinery.roller skating shoes.yoyo and so on.. As the bearing load is too small in operation, it will be slide between the ball and raceway and this is the cause in operation



Deep groove ball bearings, single row 6248 M

Bearing number : 6248 M

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 - - 309.5 mm

D1 - - 370.5 mm

r1,2 - min. - 4 mm

da - min. - 257 mm

Da - max. - 423 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 358 kN

Basic static load rating - C0 - 465 kN

Fatigue load limit - Pu - 10.8 kN

Reference speed - 3000 r/min

Limiting speed - 2600 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 15

Mass bearing - 51 kg

Bearing 6248 M Bearing 6248 M

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Contact Details

ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]