Needle roller bearing NAS505-4

Product Features

Oil hole and groove in outer ring

Manufacturer Specification

Brand

NATIONAL AEROSPACE STANDARDS

Bore Diameter

0.2500 inches

Overall Outside Diameter

0.7500 inches

Lubrication Material

Grease

Outer Ring Width

0.2812 inches

Inner Ring Width

0.3750 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Alignment Type

Rigid

Standard Tolerance Designation

Afbma standard tolerance for industrial needle bearings

Lubrication Material Specification

Mil-g-81322 military specification single material response

Material Specification

Mil-s-7420 military specification 1st material response or 66 federal standard 1st material response or mil-s-8690 military specification 2nd material response or mil-s-7493 military specification 3rd material response or qq-s-624 federal specification 3rd material response or qq-s-633 federal specification 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response

Style Designator

Airframe, hardened and ground, non-separable

NSN

3110-00-227-2800

Description

Bearing,roller,needle

Product Details

Steel comp e52100 overall or steel comp 8620 overall or steel overall or steel comp e50100 overall or steel comp e51100 overall material, cadmium all external/exposed metal surfaces surface treatment.

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Last Availability

This product was available in the following quantities and conditions when checked on 01/29/2021.

NE Stock: 1333
NS Stock: 391
SV Stock: 6
AR Stock: 3
OH Stock: 1

Popular Parts

last updated on 09/22/2023