3120-00-939-8220 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-939-8220.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-939-8220
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 12/21/1965

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.

0.5620 inches minimum and 0.5625 inches maximum bore diameter, grease lubrication material, 0.6820 inches minimum and 0.6870 inches maximum inner member width, mil-g-23827 mil spec single material response lubrication material document and classification, plastic polytetrafluoroethylene race liner material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-939-8220 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.5620 inches minimum and 0.5625 inches maximum
Inner Member Width: 0.6820 inches minimum and 0.6870 inches maximum
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material: grease lubrication
Material: plastic polytetrafluoroethylene race liner
Material: steel corrosion resisting outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.1245 inches minimum and 1.1250 inches maximum
Outer Member Width: 0.5310 inches minimum and 0.5410 inches maximum
Special Features: 1.0000 in. to 5.0000 in. lg rotational preload torque,11.0 deg misalignment in either direction,id and od concentric within 0.0050 in. tir
Static Radial Load Rating: 37000 pounds
Style Designator: with insert and/or liner with staking groove
Surface Treatment: passivate outer race member
Surface Treatment: chromium inner 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
176034	Self-Aligning Plain Bearing
BSH18ATC36E9903	Self-Aligning Plain Bearing
KWB9N	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-939-8220. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-939-8220?: The FSCG of the NSN 3120-00-939-8220 is 3120

Does the NSN 3120-00-939-8220 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-939-8220 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 3120-00-939-8220 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-939-8220 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.