3130-01-253-5979 Bearing Unit Housing

Comprehensive specifications and application details for NSN: 3130-01-253-5979.

Summary

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Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-253-5979
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 04/22/1987

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

1.469 inches nominal housing length, 0.656 inches nominal flange thickness, 2.125 inches nominal assembly overall length, 2.1875 inches nominal bore diameter, 3.625 inches nominal center to center distance between mounting holes along side of a square

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-253-5979 . Find dimensions, materials, tolerances, performance characteristics, etc.

Assembly Overall Length: 2.125 inches nominal
Bore Diameter: 2.1875 inches nominal
Center To Center Distance Between Mounting Holes Along Side Of A Square: 3.625 inches nominal
Flange Thickness: 0.656 inches nominal
Housing Length: 1.469 inches nominal
Housing Width: 4.625 inches nominal
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Lubrication Fitting Type: pipe plug
Material: iron cast overall
Mounting Hole Diameter: 0.516 inches nominal
Mounting Hole Type: round, unthreaded
Style Designator: flange block

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
RCJ1-1/4	Bearing Unit Housing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-253-5979. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-253-5979?: The FSCG of the NSN 3130-01-253-5979 is 3130

Does the NSN 3130-01-253-5979 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-253-5979 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3130-01-253-5979 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-253-5979 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.