3123257 Thrust Washer Bearing

Comprehensive specifications and application details for: 3123257 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 3123257. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
3123257
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-857-2899
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.

1.7510 inches minimum and 1.7520 inches maximum diameter, square all corners corner shape, round center hole shape style, rectangular cross-sectional shape style, 2.3750 inches nominal outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-857-2899 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Shape Style
round
Corner Shape
square all corners
Cross-Sectional Shape Style
rectangular
Diameter
1.7510 inches minimum and 1.7520 inches maximum
Outside Diameter
2.3750 inches nominal
Overall Thickness
0.0600 inches minimum and 0.0650 inches maximum
Material
steel corrosion resisting overall
Style Designator
round
Surface Treatment
passivate overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 3123257. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-857-2899?
The FSCG of the NSN 3120-00-857-2899 is 3120
Does the NSN 3120-00-857-2899 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-00-857-2899 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 3120-00-857-2899 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-857-2899 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 3120-00-857-2899 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: 3123257

Popular Bearings

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

MU1206CL
3110-00-155-7341
Cylindrical Roller Bearing
MU1207CL
3110-00-155-7344
Cylindrical Roller Bearing
MU1207DAL
3110-00-580-5589
Cylindrical Roller Bearing
MU1207DL
3110-00-155-6557
Cylindrical Roller Bearing
MU1207TM
3110-01-682-9825
Cylindrical Roller Bearing
MU1207TV
3110-00-195-0462
Cylindrical Roller Bearing
MU1208CL
3110-00-155-7347
Cylindrical Roller Bearing
MU1208DAL
3110-00-690-2561
Cylindrical Roller Bearing
MU1208DAX
3110-01-093-3174
Cylindrical Roller Bearing
MU1208DL
3110-00-993-4209
Cylindrical Roller Bearing
MU1208L
3110-00-117-0681
Cylindrical Roller Bearing
MU1209EL
3110-00-155-7350
Cylindrical Roller Bearing
MU1209L
3110-00-117-0682
Cylindrical Roller Bearing
MU1210CAL
3110-00-435-1047
Cylindrical Roller Bearing
MU1210DAHL
3110-00-833-3131
Cylindrical Roller Bearing