312996

View detailed technical data, stock status, and sourcing information for: 312996
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-3080

Item Name Code

00023

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

steel overall material, 0.1410 inches nominal cone corner radius, 6.8750 inches nominal bore diameter, 1.8750 inches nominal cone width, afbma class 2 standard tolerance designation

Product Characteristics

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

Bore Diameter: 6.8750 inches nominal
Cone Corner Radius: 0.1410 inches nominal
Cone Width: 1.8750 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-916-4285	No Name Available	02/11/1972

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
1317348	Tapered Roller Cone and Rollers
14433P11	Tapered Roller Cone and Rollers
1637N2	Tapered Roller Cone and Rollers
252411R91	Tapered Roller Cone and Rollers
30H49	Tapered Roller Cone and Rollers
312996	Tapered Roller Cone and Rollers
324382R91	Tapered Roller Cone and Rollers
456503	Tapered Roller Cone and Rollers
67787	Tapered Roller Cone and Rollers
AW312996	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-227-3080?

The FSCG of the NSN 3110-00-227-3080 is 3110

Does the NSN 3110-00-227-3080 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-227-3080 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 3110-00-227-3080 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-227-3080 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 3110-00-227-3080 was assigned to the Federal Catalog?

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