7521049 Thrust Washer Bearing

Comprehensive specifications and application details for: 7521049 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 7521049. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7521049
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-752-1049
Item Name Code
13211
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1962

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

0.3125 inches nominal center hole keyway radius, square all corners corner shape, 3 center hole keyway quantity, rectangular cross-sectional shape style, round w/round keyways center hole shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-752-1049 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Keyway Quantity
3
Center Hole Keyway Radius
0.3125 inches nominal
Center Hole Shape Style
round w/round keyways
Corner Shape
square all corners
Cross-Sectional Shape Style
rectangular
Lubrication Feature
groove flat bearing surface
Major Diameter
1.2812 inches nominal
Outside Diameter
2.2500 inches nominal
Material
copper alloy outer layer
Material
steel inner layer
Minor Diameter
1.0156 inches nominal
Style Designator
round

Frequently Asked Questions

Find quick answers to common questions about bearing: 7521049. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-752-1049?
The FSCG of the NSN 3120-00-752-1049 is 3120
Does the NSN 3120-00-752-1049 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-00-752-1049 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 3120-00-752-1049 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-752-1049 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 3120-00-752-1049 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 7521049

Popular Bearings

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

1966186C1
3120-01-546-2057
Sleeve Bushing
196626H1
3120-00-735-9088
Thrust Washer Bearing
19663
3120-01-525-7571
Thrust Washer Bearing
19663-1
3120-01-525-7571
Thrust Washer Bearing
19666
3110-00-870-2661
Rod End Bearing
196664-8
3120-01-310-4011
Sleeve Bearing
196667-1
3110-00-158-6658
Thrust Ball Bearing
196667-3
3110-00-993-4209
Cylindrical Roller Bearing
196667-4
3110-00-155-6568
Cylindrical Roller Bearing
196673-6
3110-00-156-3461
Annular Ball Bearing
1966879
3120-01-099-0024
Sleeve Bushing
196690-8
3110-00-155-6563
Cylindrical Roller Bearing
196691-5
3110-00-155-6557
Cylindrical Roller Bearing
196699-8
3110-00-555-5207
Annular Ball Bearing
1967-2830C
3120-00-251-8940
Sleeve Bushing