3110-01-493-7721 Annular Ball Bearing

Comprehensive specifications and application details for NSN: 3110-01-493-7721.

Summary

Explore detailed summary information for bearing: 3110-01-493-7721. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-493-7721
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 01/17/2002

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

labyrinth bearing seal type, standard taper bore shape, c-141 acft;starlifter end item identification, 0.3147 inches minimum and 0.3150 inches maximum bore diameter, angular load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-493-7721 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: c-141 acft;starlifter
Bearing Seal Type: labyrinth
Bore Diameter: 0.3147 inches minimum and 0.3150 inches maximum
Bore Shape: standard taper
Load Direction: angular
Lubrication Material Document And Classification: mil-g-83261 mil spec single material response
Lubrication Material: grease
Overall Outside Diameter: 0.8658 inches minimum and 0.8661 inches maximum
Overall Width: 0.2736 inches minimum and 0.2756 inches maximum
Material Document And Classification: qq-s-763 fed spec 1st material response and astm-a-313 fed spec 2nd material response ball
Material: steel comp 440c and steel uns k44220 ball
Seal Quantity: 2
Shield Quantity: 2
Style Designator: shouldered inner ring, separable
Surface Finish: ground

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
319-230	Annular Ball Bearing
319-230-0802-62	Annular Ball Bearing
SSR-2280ZZRA3P25LY533	Annular Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-493-7721. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-493-7721?: The FSCG of the NSN 3110-01-493-7721 is 3110

Does the NSN 3110-01-493-7721 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-01-493-7721 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 3110-01-493-7721 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-493-7721 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.