Bearing HK4020-2RS (INA)

Drawn cup needle roller bearings HK4020-2RS

Bearing number : HK4020-2RS

Size (mm) : 40x47x20

Brand : INA

Bore Diameter (mm) : 40

Outer Diameter (mm) : 47

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

F_w - 40 mm

D - 47 mm

C₁ - 20 mm / Tolerance: -0,3

r_min - 0,8 mm

m - 48 g / Weight

C_r - 20000 N / Dynamic load rating (radial)

C_0r - 38500 N / Static load rating (radial)

C_ur - 5000 N / Fatigue limit load, radial

n_{G Fett} - 4500 1/min / Limiting speed for grease lubrication

- LR35X40X20,5 / Suitable inner ring

- IR35X40X20,5 / Suitable inner ring

Drawn cup needle roller bearings with open ends HK..-2RS, lip seals on both sides, to DIN 618-2

Designation

Bore Dia, mm

Outer Dia, mm: