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Bearing 7228CPA

KOYO 7228CPA bearing

Details

Angular contact ball bearing 7228CPA

Bearing number : 7228CPA

Size (mm) : 140x250x42

Brand : KOYO

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in KOYO catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 15 °

a - 47,1 mm

r min. - 3 mm

r1 min. - 1,1 mm

Weight - 7,76 Kg

Basic dynamic load rating (C) - 238 kN

Basic static load rating (C0) - 254 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 6 800 r/min

Calculation factor (f0) - 14,8

Tags :  KOYO , 140x250x42

Bearing 7228CPA

Online Message

KOYO 7228CPA bearing Company information

KOYO 7228CPA bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO 7228CPA bearing can ensure high quality for more than 80% raw material of KOYO 7228CPA bearing provided by the steel plant.Explorer series bearing of KOYO 7228CPA bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO 7228CPA bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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