7EQ4221

View detailed technical data, stock status, and sourcing information for: 7EQ4221
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3576

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).

2.8125 inches nominal bore diameter, afbma class 2 standard tolerance designation, 0.1406 inches nominal cone corner radius, steel overall material, 1.1875 inches nominal cone width

Product Characteristics

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

Bore Diameter: 2.8125 inches nominal
Cone Corner Radius: 0.1406 inches nominal
Cone Width: 1.1875 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-817-6058	No Name Available	02/03/1969
3110-00-992-1038	No Name Available	09/25/1966

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
001-30161	Tapered Roller Cone and Rollers
007-675248	Tapered Roller Cone and Rollers
0BT33281	Tapered Roller Cone and Rollers
116D6	Tapered Roller Cone and Rollers
1662786	Tapered Roller Cone and Rollers
178489	Tapered Roller Cone and Rollers
2016754	Tapered Roller Cone and Rollers
24592	Tapered Roller Cone and Rollers
26887R	Tapered Roller Cone and Rollers
2X6571A	Tapered Roller Cone and Rollers
3024592	Tapered Roller Cone and Rollers
3024592-2	Tapered Roller Cone and Rollers
335686	Tapered Roller Cone and Rollers
4254263	Tapered Roller Cone and Rollers
4BLB0139A	Tapered Roller Cone and Rollers
54539H	Tapered Roller Cone and Rollers
571823	Tapered Roller Cone and Rollers
62AX280	Tapered Roller Cone and Rollers
675248	Tapered Roller Cone and Rollers
7EQ4221	Tapered Roller Cone and Rollers
890130H1	Tapered Roller Cone and Rollers
9A33281	Tapered Roller Cone and Rollers
B6T1244A	Tapered Roller Cone and Rollers
BT33281	Tapered Roller Cone and Rollers
BX33281	Tapered Roller Cone and Rollers
D5292	Tapered Roller Cone and Rollers
E050550	Tapered Roller Cone and Rollers
E050554	Tapered Roller Cone and Rollers
E1505-145	Tapered Roller Cone and Rollers
FF-B-187/01-541	Tapered Roller Cone and Rollers
GTB1201	Tapered Roller Cone and Rollers
R8586	Tapered Roller Cone and Rollers
ST671	Tapered Roller Cone and Rollers
ST761A	Tapered Roller Cone and Rollers
V3111	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3576?

The FSCG of the NSN 3110-00-100-3576 is 3110

Does the NSN 3110-00-100-3576 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-3576 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 3110-00-100-3576 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-3576 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 3110-00-100-3576 was assigned to the Federal Catalog?

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