21869

View detailed technical data, stock status, and sourcing information for: 21869
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3657

Item Name Code

00023

Assigment Date

01/01/1961 (65 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

afbma class 2 standard tolerance designation, 1.2910 inches nominal cone width, 2.0000 inches nominal bore diameter, steel overall material, 0.1406 inches nominal cone corner radius

Product Characteristics

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

Bore Diameter: 2.0000 inches nominal
Cone Corner Radius: 0.1406 inches nominal
Cone Width: 1.2910 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: steep angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-843-9198	No Name Available	10/16/1971

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
120558	Tapered Roller Cone and Rollers
149360	Tapered Roller Cone and Rollers
16540F	Tapered Roller Cone and Rollers
21869	Tapered Roller Cone and Rollers
22616	Tapered Roller Cone and Rollers
40374V	Tapered Roller Cone and Rollers
4250900	Tapered Roller Cone and Rollers
675207	Tapered Roller Cone and Rollers
9-270-100241	Tapered Roller Cone and Rollers
9A72200	Tapered Roller Cone and Rollers
FF-B-187/03-39	Tapered Roller Cone and Rollers
X39-103	Tapered Roller Cone and Rollers
X93-103	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3657?

The FSCG of the NSN 3110-00-100-3657 is 3110

Does the NSN 3110-00-100-3657 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-3657 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 3110-00-100-3657 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-3657 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 3110-00-100-3657 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961