B-55-OH

View detailed technical data, stock status, and sourcing information for: B-55-OH
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-183-6716

Item Name Code

00051

Assigment Date

01/01/1963 (63 years ago)

ground surface finish, 0.3125 inches nominal overall width, pressed retainer fabrication method, 0.5000 inches nominal overall outside diameter, 0.3125 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: 0.3125 inches nominal
Bore Diameter: 0.3125 inches nominal
Overall Outside Diameter: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: extra capacity outer ring also oil hole in outer race
Material: steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 inner ring
Material: steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 outer ring
Material: steel comp 1090 or steel comp 1095 roller
Material Document And Classification: 66 fed std all material responses or aisi assn std all material responses ball
Material Document And Classification: 66 fed std all material responses or aisi assn std all material responses inner ring
Material Document And Classification: 66 fed std all material responses or aisi assn std all material responses outer ring
Style Designator: non-separable, open end, drawn shell

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-586-8476	No Name Available	06/23/1971

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
232250-2	Needle Roller Bearing
295-5X	Needle Roller Bearing
35198	Needle Roller Bearing
7710499-26	Needle Roller Bearing
85007	Needle Roller Bearing
ASTM F 2162-7	Needle Roller Bearing
B-55-OH	Needle Roller Bearing
B-55-OH-AID	Needle Roller Bearing
MS17131-7	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-183-6716?

The FSCG of the NSN 3110-00-183-6716 is 3110

Does the NSN 3110-00-183-6716 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-183-6716 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 3110-00-183-6716 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-183-6716 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 3110-00-183-6716 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963