WV4 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: WV4 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: WV4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
WV4
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-923-2794
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
01/28/1966

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.

plastic polytetrafluoroethylene race liner material, 0.4320 inches minimum and 0.4370 inches maximum inner member width, steel and steel corrosion resisting inner member material, steel corrosion resisting outer race member material, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-923-2794 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2495 inches minimum and 0.2500 inches maximum
Inner Member Width
0.4320 inches minimum and 0.4370 inches maximum
Material
plastic polytetrafluoroethylene race liner
Material
steel and steel corrosion resisting inner member
Material
steel corrosion resisting outer race member
Outer Member Outside Diameter
0.6245 inches minimum and 0.6250 inches maximum
Outer Member Width
0.3220 inches minimum and 0.3320 inches maximum
Special Features
outer member recessed to accomodate race insert,o.0008 in. max radial clearance,24.0 deg max misalignment
Static Radial Load Rating
9825 pounds
Style Designator
with insert and/or liner with staking groove
Surface Treatment
passivate outer race member
Surface Treatment
chromium and passivate inner member

Replaces

The NSN 3120-00-923-2794 is used in place of the following discontinued or alternate items:

NSN Name Date
3120-00-834-8328 No Name Available 04/01/1979

Frequently Asked Questions

Find quick answers to common questions about bearing: WV4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-923-2794?
The FSCG of the NSN 3120-00-923-2794 is 3120
Does the NSN 3120-00-923-2794 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-923-2794 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 3120-00-923-2794 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-923-2794 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 3120-00-923-2794 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Jan 28, 1966

Price & Availability

Fill out the form to get pricing and availability details for the bearing: WV4

Stock Availability

This product is available in the following quantities and conditions:

New Material 16
New Surplus 1
Total 17
Availability of this item was last updated on: 07/31/2026 04:07 AM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.

Popular Bearings

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

255-521
3110-01-371-6582
Inner Bearing Ring
2550-000-03
3120-01-398-1258
Sleeve Bushing
25500
3120-01-287-0299
Thrust Washer Bearing
255001A
3130-00-398-8542
Pillow Block Cap
255002C
3120-00-126-5970
Sleeve Bushing
25500530
3110-00-100-0500
Tapered Roller Bearing Cup
25500A
3120-00-313-9141
Thrust Washer Bearing
25501-10C
3110-00-063-4073
Bearing
25501-4C
3110-00-198-1050
Bearing Ball
25501-4S
3110-00-100-6151
Bearing Ball
25501-5C
3110-00-167-7025
Bearing
25501-5S
3110-00-100-6153
Bearing Ball
25501-6S
3110-00-100-6155
Bearing Ball
25501-8C
3110-01-172-6359
Annular Ball Bearing
25501125
3110-01-563-4705
Annular Ball Bearing