SWKR-4-521

Comprehensive specifications and application details for: SWKR-4-521 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: SWKR-4-521. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
SWKR-4-521
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-422-0062
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
11/20/1995

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

steel comp 440c inner member material, 0.2500 inches nominal bore diameter, plastic polytetrafluoroethylene race liner material, steel comp 630 outer race member material, 0.5000 inches nominal inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-422-0062 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2500 inches nominal
Inner Member Width
0.5000 inches nominal
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 440c inner member
Material
steel comp 630 outer race member
Outer Member Outside Diameter
0.8125 inches nominal
Outer Member Width
0.4010 inches nominal
Style Designator
with insert and/or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: SWKR-4-521. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-422-0062?
The FSCG of the NSN 3120-01-422-0062 is 3120
Does the NSN 3120-01-422-0062 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-422-0062 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 3120-01-422-0062 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-422-0062 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 3120-01-422-0062 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Mon, Nov 20, 1995

Price & Availability

Fill out the form to get pricing and availability details for the bearing: SWKR-4-521

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

6213-J-C3
3110-01-554-7823
Bearing Retainer and Balls
6213-ZZ/LHT55
3110-00-155-6306
Annular Ball Bearing
62132RSJLB
3110-00-832-4510
Annular Ball Bearing
62132ZC3UD
3110-01-024-7106
Annular Ball Bearing
6213643
3110-00-252-9291
Self-Aligning Roller Bearing
6213A
3110-00-144-8561
Annular Ball Bearing
6213C3
3110-00-837-3181
Annular Ball Bearing
6213C9
3110-00-144-8561
Annular Ball Bearing
6213CE1TX9
3110-00-144-8561
Annular Ball Bearing
6213J
3110-00-144-8561
Annular Ball Bearing
6213JW21
3110-00-540-8071
Annular Ball Bearing
6213M
3110-01-254-0661
Annular Ball Bearing
6213M/C3
3110-01-384-7713
Annular Ball Bearing
6213M/C3S0VQ335
3110-01-384-7713
Annular Ball Bearing
6213MT19
3110-00-554-3246
Annular Ball Bearing