R4A4D101B

View detailed technical data, stock status, and sourcing information for: R4A4D101B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-081-0198

Item Name Code

30213

Assigment Date

08/07/1979 (46 years ago)

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.

radial load direction, abec no.7 standard tolerance designation, ground surface finish, pressed retainer fabrication method, 0.0017 inches minimum radial and 0.0023 inches maximum radial internal clearance

Product Characteristics

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

Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Internal Clearance: 0.0017 inches minimum radial and 0.0023 inches maximum radial
Standard Tolerance Designation: abec no.7
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-076-5024	No Name Available	07/01/1999

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
5040T67P01	Duplex Ball Bearing
5040T88P01	Duplex Ball Bearing
MFZ1127M	Duplex Ball Bearing
R4A4D101B	Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-081-0198?

The FSCG of the NSN 3110-01-081-0198 is 3110

Does the NSN 3110-01-081-0198 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-081-0198 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 3110-01-081-0198 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-081-0198 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 3110-01-081-0198 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Aug 7, 1979