INA BK4020 Bearing

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INA BK4020 Bearing Description

We supply various of INA BK4020 bearings. bearings is purity material and high precision , the varieties of INA bearings is up to thousands of species .INA BK4020 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of INA BK4020 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,INA BK4020 bearings inquire deeply into the running of the machine and friction phenomenon .INA BK4020 bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of INA BK4020 bearings will be arranged timely for we have a large stock of INA BK4020 bearings in HongKong.

INA BK4020 Bearing Specification

Bearing number : BK4020

Size (mm) : 40x47x20

Brand : The brand you need

Bore Diameter (mm) : 40

Outer Diameter (mm) : 47

Width (mm) : 20

Bearing dimensions and specification in ALIER catalogue:

F_w – 40 mm

D – 47 mm

C – 20 mm / Tolerance: -0,3

C_{t min} – 17,3 mm

r_min – 0,8 mm

m – 62 g / Weight

C_r – 25500 N / Dynamic load rating (radial)

C_0r – 52000 N / Static load rating (radial)

C_ur – 6800 N / Fatigue limit load, radial

n_G – 6600 1/min / Limiting speed

n_B – 4750 1/min / Reference speed

– LR35X40X20,5 / Suitable inner ring

– IR35X40X20,5 / Suitable inner ring

DIN 618-1/ISO 3245

Tags :  ALIER , 40x47x20