3110-00-958-8121

Find complete technical information, availability, and procurement data for: 3110-00-958-8121

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3110-00-958-8121
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-958-8121
Item Name Code
00051
Assigment Date
05/25/1966 (60 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.

ground surface finish, pressed retainer fabrication method, 1.6875 inches nominal bore diameter, 1.2500 inches nominal overall width, 2.5625 inches nominal overall outside 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
1.2500 inches nominal
Bore Diameter
1.6875 inches nominal
Overall Outside Diameter
2.5625 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Alignment Type
rigid
Standard Tolerance Designation
afbma std tolerance for airframe needle bearings
Special Features
oil hole and groove in inner and outer rings
Material
steel overall
Style Designator
separable inner race, 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-227-3329 No Name Available 10/01/1971

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
63A81B226 Needle Roller Bearing
SJ7355IR7355 Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-958-8121?
The FSCG of the NSN 3110-00-958-8121 is 3110
Does the NSN 3110-00-958-8121 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-958-8121 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 3110-00-958-8121 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-958-8121 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 3110-00-958-8121 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, May 25, 1966

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