70302R1 Sleeve Bearing

Comprehensive specifications and application details for: 70302R1 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 70302R1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 70302R1
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-734-6783
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

chamfered outside left corner corner shape, 2.2540 inches minimum and 2.2545 inches maximum body inside diameter, 1 hole antirotation/lubrication type and quantity, 2.7495 inches minimum and 2.7500 inches maximum body outside diameter, square inside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-734-6783 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 1 hole
Body Inside Diameter: 2.2540 inches minimum and 2.2545 inches maximum
Body Outside Diameter: 2.7495 inches minimum and 2.7500 inches maximum
Corner Shape: chamfered outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Features Provided: casehardened
Flange Outside Diameter: 3.5000 inches nominal
Flange Width: 0.2160 inches minimum and 0.2180 inches maximum
Hole Diameter: 0.2170 inches minimum and 0.2180 inches maximum first
Overall Length: 1.6260 inches minimum and 1.6270 inches maximum
Material Document And Classification: sae 8620h fed spec all material responses or sae 8720h fed spec all material responses overall
Material: steel comp 8620h or steel comp 8720h overall
Style Designator: solid, external flange one end
Surface Finish: 16.0 microinches right end surface of left flange
Surface Finish: 50.0 microinches inside diameter surface of body
Surface Finish: 50.0 microinches right end surface of body
Surface Treatment Document And Classification: mil-p-16232 fed spec all treatment responses overall
Surface Treatment: phosphate manganese overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 70302R1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-734-6783?: The FSCG of the NSN 3120-00-734-6783 is 3120

Does the NSN 3120-00-734-6783 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-734-6783 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 3120-00-734-6783 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-734-6783 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.