KWB12N4

Comprehensive specifications and application details for: KWB12N4 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KWB12N4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
KWB12N4
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-959-0513
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
08/05/1966

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.

0.7495 inches minimum and 0.7500 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material, 23.0 rockwell c minimum outer race member hardness rating, 55.0 rockwell c minimum inner member hardness rating, 0.8730 inches minimum and 0.8750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-959-0513 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.7495 inches minimum and 0.7500 inches maximum
Hardness Rating
55.0 rockwell c minimum inner member
Hardness Rating
23.0 rockwell c minimum outer race member
Inner Member Width
0.8730 inches minimum and 0.8750 inches maximum
Material
plastic polytetrafluoroethylene race liner
Material
steel corrosion resisting inner member
Material
steel corrosion resisting outer race member
Outer Member Outside Diameter
1.3745 inches minimum and 1.3750 inches maximum
Outer Member Width
0.6250 inches minimum and 0.6350 inches maximum
Static Radial Load Rating
52300 pounds
Style Designator
with insert and/or liner

Replaces

The NSN 3120-00-959-0513 is used in place of the following discontinued or alternate items:

NSN Name Date
3120-00-061-7092 No Name Available 09/22/1974
3120-00-766-5684 No Name Available 05/14/1972

Frequently Asked Questions

Find quick answers to common questions about bearing: KWB12N4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-959-0513?
The FSCG of the NSN 3120-00-959-0513 is 3120
Does the NSN 3120-00-959-0513 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-959-0513 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 3120-00-959-0513 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-959-0513 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 3120-00-959-0513 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Aug 5, 1966

Price & Availability

Fill out the form to get pricing and availability details for the bearing: KWB12N4

Popular Bearings

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

51646001
3110-01-434-7622
Annular Ball Bearing
5165
3120-00-493-4036
Sleeve Bearing
51650
3110-00-156-8454
Inner Bearing Ring
5165004A
3120-00-516-2199
Sleeve Bushing
516512
3110-00-912-0759
Bearing Seat
5165213-05
3120-01-278-1850
Sleeve Bushing
5165264
3120-00-627-8206
Sleeve Bearing
5165310
3120-00-350-3945
Sleeve Bearing
5165347
3120-00-516-5347
Sleeve Bearing
51654-100
3120-01-466-6032
Sleeve Bearing
51654-150
3120-01-426-3636
Sleeve Bearing
5165675
3120-00-287-6438
Sleeve Bearing
5166048-1
3120-01-070-8217
Sleeve Bushing
5166048-2
3120-01-070-8218
Sleeve Bushing
51661201
3110-01-277-5038
Duplex Ball Bearing