Drawn cup needle roller bearings BK3020

Bearing number : BK3020

Size (mm) : 30x37x20

Brand : INA

Bore Diameter (mm) : 30

Outer Diameter (mm) : 37

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

Fw - 30 mm

D - 37 mm

C - 20 mm / Tolerance: -0,3

Ct min - 17,3 mm

rmin - 0,8 mm

m - 47 g / Weight

Cr - 22000 N / Dynamic load rating (radial)

C0r - 39500 N / Static load rating (radial)

Cur - 5100 N / Fatigue limit load, radial

nG - 8600 1/min / Limiting speed

nB - 6000 1/min / Reference speed

- LR25X30X20,5 / Suitable inner ring

- IR25X30X20,5 / Suitable inner ring

DIN 618-1/ISO 3245