ATB7-1D Self-Aligning Plain Bearing

Comprehensive specifications and application details for: ATB7-1D Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: ATB7-1D. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: ATB7-1D
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-411-4093
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 08/27/1969

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.

0.4370 inches minimum and 0.4375 inches maximum bore diameter, 114cs127-4,77272 mfr ref single material response race liner material document and classification, 30.0 rockwell c nominal outer race member hardness rating, 0.4350 inches minimum and 0.4370 inches maximum inner member width, 56.0 rockwell c nominal inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-411-4093 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Hardness Rating: 56.0 rockwell c nominal inner member
Hardness Rating: 30.0 rockwell c nominal outer race member
Inner Member Width: 0.4350 inches minimum and 0.4370 inches maximum
Material Document And Classification: 114cs127-4,77272 mfr ref single material response race liner
Material Document And Classification: ams 3630 mil std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Material: plastic tetrafluoroethylene race liner
Material: steel inner member
Material: steel outer race member
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.3380 inches minimum and 0.3480 inches maximum
Style Designator: with insert and/or liner
Test Data Document: "77272-5424 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.)."

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-411-4093?: The FSCG of the NSN 3120-00-411-4093 is 3120

Does the NSN 3120-00-411-4093 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-411-4093 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 3120-00-411-4093 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-411-4093 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.