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IR65X75X28 Inner ring for needle roller bearings

Short Description:

Inner rings for needle roller bearings are available as separate components.Inner rings are used as rolling bearing raceways where the shaft is unsuitable for this purpose.

Inner rings are very compact due to their low radial section height and provided with lead chamfer.

The inner rings are easy fitting into needle roller bearings and protection of sealing lips during assembly.The inner rings in the IR series are the standard inner rings for needle roller bearings.


Product Detail

Product Tags

IR65X75X28 Inner ring for needle roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : inner ring

Weight : 0.229 kg

 

Main Dimensions:

Bore Diameter (d) : 65 mm

The tolerance of Bore Diameter : - 0.015 mm to 0 mm

Raceway diameter inner ring (F) : 75 mm

The tolerance of Raceway diameter : - 0.021 mm to - 0.010 mm

Width (B) : 28 mm

The tolerance of Width : - 0.15 mm to 0 mm

r min. : 1.0 mm

IR drawing

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