INA BK0408 bearing

Bearing BK0408

INA BK0408 bearing, Size: 4x8x8. INA BK0408 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Drawn cup needle roller bearings BK0408

Bearing number : BK0408

Size (mm) : 4x8x8

Brand : INA

Bore Diameter (mm) : 4

Outer Diameter (mm) : 8

Width (mm) : 8

Bearing dimensions and specification in INA catalogue:

Fw - 4 mm

D - 8 mm

C - 8 mm / Tolerance: -0,3

Ct min - 6,4 mm

rmin - 0,3 mm

m - 2,1 g / Weight

Cr - 1780 N / Dynamic load rating (radial)

C0r - 1310 N / Static load rating (radial)

Cur - 144 N / Fatigue limit load, radial

nG - 42500 1/min / Limiting speed

nB - 38500 1/min / Reference speed

DIN 618-1/ISO 3245

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