7321-1

Comprehensive specifications and application details for: 7321-1 Radial and Thrust Roller Bearing.

Summary

Explore detailed summary information for bearing: 7321-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7321-1
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-227-4908
Item Name Code
18037
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

A bearing consisting of a roller radial unit and a roller thrust unit. The inner ring of the radial unit is integrally one ring of the thrust unit. Excludes:items in which the same row of rollers accommodates both radial and end thrust.

5.0000 inches nominal largest bore diameter, 9.0550 inches nominal outer ring outside diameter, copper alloy thrust retainer material, 1.4570 inches nominal overall width, 4.6800 inches nominal bore smallest diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-227-4908 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Smallest Diameter
4.6800 inches nominal
Largest Bore Diameter
5.0000 inches nominal
Outer Ring Outside Diameter
9.0550 inches nominal
Overall Width
1.4570 inches nominal
Material
copper alloy thrust retainer
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Material
steel roller
Material
steel washer
Special Features
radial unit has cylindrical outer ring and two lip inner ring,l shaped thrust retainer has 8.1560 in. od
Style Designator
roller, radial and thrust
Thrust Unit Outside Diameter
7.8740 inches nominal

Frequently Asked Questions

Find quick answers to common questions about bearing: 7321-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-227-4908?
The FSCG of the NSN 3110-00-227-4908 is 3110
Does the NSN 3110-00-227-4908 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-227-4908 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 3110-00-227-4908 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-227-4908 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.
When the NSN 3110-00-227-4908 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

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