3120-01-707-2441 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-707-2441.

Summary

Explore detailed summary information for bearing: 3120-01-707-2441. 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: 3120-01-707-2441
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/24/2023

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.

self-lubricating liner race liner lubrication feature, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating, 0.560 inches minimum and 0.562 inches maximum inner member width, 0.4370 inches minimum and 0.4375 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-707-2441 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Inner Member Width: 0.560 inches minimum and 0.562 inches maximum
Lubrication Feature: self-lubricating liner race liner
Part Name Assigned By Controlling Agency: bearing, plain, self-lubricating, self-aligning, low speed, wide, grooved race, -65 to +325 f
Material Document And Classification: ams5630 international std/spec all material responses or ams5880 international std/spec all material responses or ams5618 international std/spec all material responses inner member
Material Document And Classification: ams5643 international std/spec all material responses outer race member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel corrosion resisting outer race member
Outer Member Outside Diameter: 0.9370 inches minimum and 0.9375 inches maximum
Outer Member Width: 0.437 inches minimum and 0.447 inches maximum
Special Features: absence of letter c indicates 440c ball material. absence of letter a = tested to 25000 cycles. p = zinc-nickel or cadmium plating. material - ball: 440c (ams5630, ams5880, or ams5618). race: 17-4ph cres per ams5643. liner: ptfe shall be included in the liner. harness rating is before swaging. finish: race: plating, when specified, shall be zinc-nickel plating per ams2417, type 2, grade b or cadmium plating per ams-qq-p-416, type ii, class 2. plating shall be on the outside diameter surface and on the flats between the outside diameter and the v-grooves. the plating runout shall occur either in the v-grooves or on the side face areas between the v-grooves and the ball. ball: passivate per ams2700, method 1 (nitric acid) or method 2 (citric acid), or astm a967. citric 1, citric 2, and citric 3 are acceptable. (ams2700, method 1, type 8 is prohibited on bearings manufactured with 440c after june 1, 2018).
Static Radial Load Rating: 20700 pounds
Style Designator: with insert and/or liner with staking groove
Surface Treatment Document And Classification: ams2417, type 2, grade b international std/spec all treatment responses or ams-qq-p-416, type ii, class 2 international std/spec all treatment responses inner member
Surface Treatment Document And Classification: ams2700, method 1 (nitric acid) or method 2 (citric acid) international std/spec all treatment responses or astm a967. citric 1, citric 2, and citric 3 international std/spec all treatment responses outer race member
Surface Treatment: cadmium or zinc and nickel alloy inner member
Surface Treatment: passivate 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
AS14103 REV F	Self-Aligning Plain Bearing
MS14103-7P	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-707-2441. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-707-2441?: The FSCG of the NSN 3120-01-707-2441 is 3120

Does the NSN 3120-01-707-2441 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-707-2441 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 3120-01-707-2441 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-707-2441 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.