3110-00-121-7760 Airframe Ball Bearing

Comprehensive specifications and application details for NSN: 3110-00-121-7760.

Summary

Explore detailed summary information for bearing: 3110-00-121-7760. 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: 3110-00-121-7760
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 10/30/1968

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

0.8700 inches minimum and 0.8750 inches maximum inner ring width, mil-g-23827 mil spec single material response lubrication material document and classification, contact bearing seal type, 0.2497 inches minimum and 0.2500 inches maximum bore diameter, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-121-7760 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type: contact
Bore Diameter: 0.2497 inches minimum and 0.2500 inches maximum
Inner Ring Width: 0.8700 inches minimum and 0.8750 inches maximum
Load Direction: radial
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Outer Ring Width: 0.7500 inches nominal
Overall Outside Diameter: 0.7460 inches minimum and 0.7500 inches maximum
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Seal Quantity: 2
Special Features: 0.0001 in. min,0.0005 in. max radial clearance under 2.2 lb load,0.0020 in. nom axial play under 5.5 lb load,outward convergent contact angle
Style Designator: double row
Surface Treatment: cadmium all external/exposed metal surfaces

Replaces

The NSN 3110-00-121-7760 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-411-9204	No Name Available	12/01/2007
3110-00-541-9008	No Name Available	11/01/2018

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
C707DW4K	Airframe Ball Bearing
MDW4	Airframe Ball Bearing
MDW4KE9182	Airframe Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-00-121-7760. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-121-7760?: The FSCG of the NSN 3110-00-121-7760 is 3110

Does the NSN 3110-00-121-7760 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-121-7760 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 3110-00-121-7760 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-121-7760 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.