J7255

View detailed technical data, stock status, and sourcing information for: J7255
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part J7255 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-120-3317

Item Name Code

00051

Assigment Date

01/01/1961 (65 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

rigid alignment type, afbma std tolerance for industrial needle bearings standard tolerance designation, 1.8750 inches nominal overall outside diameter, 1.3750 inches nominal overall width, 1.2500 inches nominal bore diameter

Product Characteristics

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

Overall Width: 1.3750 inches nominal
Bore Diameter: 1.2500 inches nominal
Overall Outside Diameter: 1.8750 inches nominal
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole and groove in outer race
Material: steel overall
Style Designator: non-separable, with roller retainer, hardened and ground

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-522-3693	No Name Available	05/03/1968
2810-00-657-2792	No Name Available	10/07/1970

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
100168	Needle Roller Bearing
100168A	Needle Roller Bearing
223020	Needle Roller Bearing
9B6230	Needle Roller Bearing
GR22	Needle Roller Bearing
J7255	Needle Roller Bearing
M022	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-120-3317?

The FSCG of the NSN 3110-00-120-3317 is 3110

Does the NSN 3110-00-120-3317 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-120-3317 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 3110-00-120-3317 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-120-3317 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 3110-00-120-3317 was assigned to the Federal Catalog?

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