INA NKIS55 bearing

Bearing NKIS55 Bearing NKIS55

INA NKIS55 bearing, Size: 55x85x28. INA NKIS55 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NKIS55

Bearing number : NKIS55

Size (mm) : 55x85x28

Brand : INA

Bore Diameter (mm) : 55

Outer Diameter (mm) : 85

Width (mm) : 28

Bearing dimensions and specification in INA catalogue:

d - 55 mm

D - 85 mm

B - 28 mm

F - 65 mm

rmin - 1,1 mm

s - 2 mm / Axial displacement

m - 558 g / Weight

Cr - 75000 N / Dynamic load rating (radial)

C0r - 108000 N / Static load rating (radial)

Cur - 19100 N / Fatigue limit load, radial

nG - 6900 1/min / Limiting speed

nB - 4150 1/min / Reference speed

heavy series

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