3110-01-121-2802 Airframe Ball Bearing

Comprehensive specifications and application details for NSN: 3110-01-121-2802.

Summary

Explore detailed summary information for bearing: 3110-01-121-2802. 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: 3110-01-121-2802
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 11/04/1981

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.

0.1897 inches minimum and 0.1900 inches maximum bore diameter, contact bearing seal type, self-aligning alignment type, 0.2425 inches minimum and 0.2450 inches maximum inner ring width, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-121-2802 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Bearing Seal Type: contact
Bore Diameter: 0.1897 inches minimum and 0.1900 inches maximum
Inner Ring Width: 0.2425 inches minimum and 0.2450 inches maximum
Load Direction: radial
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Lubrication Material: grease
Outer Ring Width: 0.1980 inches minimum and 0.2030 inches maximum
Overall Outside Diameter: 0.6246 inches minimum and 0.6250 inches maximum
Material: plastic polytetrafluoroethylene seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Seal Quantity: 2
Self-Alignment Location: internal
Standard Tolerance Designation: abec no.3
Style Designator: single row self aligning single row inner ring extended both sides
Surface Treatment: cadmium all external/exposed metal surfaces

Replaces

The NSN 3110-01-121-2802 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-265-0577	No Name Available	05/01/1991

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
D2-69165	Airframe Ball Bearing
MKSP3L	Airframe Ball Bearing
MKSP3L-400	Airframe Ball Bearing
MKSP3LFS464	Airframe Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-121-2802. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-121-2802?: The FSCG of the NSN 3110-01-121-2802 is 3110

Does the NSN 3110-01-121-2802 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-121-2802 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 3110-01-121-2802 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-121-2802 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.