3120-01-703-3123 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-703-3123.

Summary

Explore detailed summary information for bearing: 3120-01-703-3123. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-703-3123
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 08/29/2022

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.

28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating, 0.435 inches minimum and 0.437 inches maximum inner member width, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, self-lubricating liner bore liner lubrication feature, 55.0 rockwell c minimum and 62.0 rockwell c maximum body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-703-3123 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum body
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Inner Member Width: 0.435 inches minimum and 0.437 inches maximum
Lubrication Feature: self-lubricating liner bore liner
Part Name Assigned By Controlling Agency: bearing, plain, self-lubricating, self-aligning, low speed, wide, chamfered race, -65 to +325 f
Material Document And Classification: ams5630 international std/spec all material responses or ams5880 international std/spec all material responses body
Material Document And Classification: ams5643 international std/spec all material responses outer race member
Material: plastic polytetrafluoroethylene bore liner
Material: steel comp 440c body
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Outer Member Width: 0.322 inches minimum and 0.332 inches maximum
Special Features: material- ball: 440c (ams5630, ams5880, or ams5618). race, 17-4ph (ams5643). liner: ptfe shall be included in the liner. plating- race: zinc-nickel plating per ams2417, type 2, or cadmium plating per ams-qq-p-416, type ii, class 2. ball: passivate per ams2700 or astm a 967, optional. hardness: ball, 440c hrc 55-62; race hrc 28 min/hrc 37 max before swaging. static load - axial: 1770 lbs.
Specification/Standard Data: 0u583-as14102 professional/industrial association standard
Static Radial Load Rating: 2500 pounds
Style Designator: with insert and/or liner
Surface Treatment Document And Classification: ams2417 international std/spec all treatment responses or ams-qq-p-416, type ii, class 2 international std/spec all treatment responses outer race member
Surface Treatment Document And Classification: ams2700 international std/spec all treatment responses or astm a 967 international std/spec all treatment responses body
Surface Treatment: passivate body
Surface Treatment: nickel alloy or cadmium outer race member

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
AS14102 REV D	Self-Aligning Plain Bearing
MS14102-3P	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-703-3123. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-703-3123?: The FSCG of the NSN 3120-01-703-3123 is 3120

Does the NSN 3120-01-703-3123 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-703-3123 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 3120-01-703-3123 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-703-3123 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.