81100

View detailed technical data, stock status, and sourcing information for: 81100
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-259-8762

Item Name Code

00014

Assigment Date

07/22/1987 (39 years ago)

A retaining ring mounted on a shaft with setscrew, key or pin, specifically designed for the purpose of locating and positioning a bearing. For general purpose shaft collars, see collar, shaft. Excludes:bearing washer, thrust; and bearing, sleeve.

7.0 millimeters nominal overall width, ground surface finish, 22.0 millimeters nominal overall outside diameter, 8.0 millimeters nominal bore diameter, 2 shield quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width: 7.0 millimeters nominal
Bore Diameter: 8.0 millimeters nominal
Overall Outside Diameter: 22.0 millimeters nominal
Surface Finish: ground
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0008 inches maximum radial
Standard Tolerance Designation: abec no.3
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material: steel corrosion resisting shield
Material Document And Classification: aisi assn std single material response ball
Material Document And Classification: aisi assn std single material response inner ring
Material Document And Classification: aisi assn std single material response outer ring
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-260-8750	No Name Available	02/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
81100	Annular Ball Bearing
999-4575-865L	Annular Ball Bearing
9994575865L	Annular Ball Bearing
S38PPB1C	Annular Ball Bearing
S38PPB1CK25A5/235	Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-01-259-8762?

The FSCG of the NSN 3110-01-259-8762 is 3110

Does the NSN 3110-01-259-8762 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-259-8762 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 3110-01-259-8762 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-259-8762 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.

When the NSN 3110-01-259-8762 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jul 22, 1987