3120-01-175-7017 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-175-7017.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-175-7017
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/04/1984

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.

36.0 rockwell c minimum outer race member hardness rating, groove external outer member lubrication feature, 1.3950 inches minimum and 1.4050 inches maximum inner member width, groove internal inner member lubrication feature, 2.2500 inches minimum and 2.2505 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-175-7017 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 2.2500 inches minimum and 2.2505 inches maximum
Hardness Rating: 36.0 rockwell c minimum outer race member
Inner Member Width: 1.3950 inches minimum and 1.4050 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Material Document And Classification: ams 5659 assn std single material response and ps 15256,fscm 76301 mfr ref single material response outer race member
Material Document And Classification: mil-g-81322 mil spec single material response lubrication
Material Document And Classification: qq-c-530,cond at fed spec all material responses inner member
Material: copper alloy 172 or copper alloy 173 inner member
Material: grease lubrication
Material: steel comp xm-12 outer race member
Outer Member Outside Diameter: 3.3990 inches minimum and 3.4010 inches maximum
Outer Member Width: 1.1950 inches minimum and 1.2000 inches maximum
Special Features: three lubrication holes each in inner member and outer member; bearing is delivered by transport dynamics,fscm 09455,to mcdonnell douglas,fscm 76301,with on od of 3.399 in. min and 3.401 in. max thenreworked by mcdonnell douglas to fit oversize housings,lubrication groove is added to outer member at this time; outer member is cadmium plated as necessary
Static Radial Load Rating: 223000 pounds
Style Designator: without insert or liner
Test Data Document: "76301-ps 21202,cl a specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 76301-ps 21201,cl b specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Bearings

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Part Number	Name
10M20-156	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-175-7017. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-175-7017?: The FSCG of the NSN 3120-01-175-7017 is 3120

Does the NSN 3120-01-175-7017 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-175-7017 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 3120-01-175-7017 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-175-7017 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.