MS51961-32

View detailed technical data, stock status, and sourcing information for: MS51961-32

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MS51961-32
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-227-3255
Item Name Code
00051
Assigment Date
01/01/1963 (63 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.

1.7500 inches nominal overall width, 2.2500 inches nominal bore diameter, 3.0000 inches nominal overall outside diameter, ground surface finish, pressed retainer fabrication method

Product Characteristics

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

Overall Width
1.7500 inches nominal
Bore Diameter
2.2500 inches nominal
Overall Outside Diameter
3.0000 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Alignment Type
rigid
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Special Features
oil hole and groove in outer race
Material
steel or copper alloy retainer
Material
steel outer ring
Material
steel roller
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-190-6612 No Name Available 06/24/1997
3110-00-264-7980 No Name Available 05/01/1982
3110-00-917-2797 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
230407 Needle Roller Bearing
7053271-2 Needle Roller Bearing
A21181-1 Needle Roller Bearing
HJ364828 Needle Roller Bearing
LA157-11 Needle Roller Bearing
MR36 Needle Roller Bearing
MS51961-32 Needle Roller Bearing
SJ8407 Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-3255?
The FSCG of the NSN 3110-00-227-3255 is 3110
Does the NSN 3110-00-227-3255 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-227-3255 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 3110-00-227-3255 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-227-3255 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 3110-00-227-3255 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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