Needle roller bearing H491

Product Features

Oil hole and oil groove in outer ring, oil hole and oil groove in inner ring, mfr standard retainer

Manufacturer Specification

Overall Width
Between 1.2550 inches and 1.2600 inches
Bore Diameter
Between 0.9995 inches and 1.0000 inches
Overall Outside Diameter
Between 1.7495 inches and 1.7500 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Alignment Type
Rigid
Standard Tolerance Designation
Afbma standard tolerance for industrial needle bearings
Style Designator
Separable inner race, with roller retainer, hardened and ground
NSN
3110-00-227-3210
Description
Bearing,roller,needle

Product Details

Steel overall material.

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last updated on 03/29/2024