77NR2G

View detailed technical data, stock status, and sourcing information for: 77NR2G
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-271-0259

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

0.3590 inches nominal flange outside diameter, 0.1250 inches nominal bore diameter, 0.3125 inches nominal outer ring outside diameter, 0.1406 inches nominal overall width, 0.0310 inches nominal flange width

Product Characteristics

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

Overall Width: 0.1406 inches nominal
Bore Diameter: 0.1250 inches nominal
Flange Outside Diameter: 0.3590 inches nominal
Flange Width: 0.0310 inches nominal
Outer Ring Outside Diameter: 0.3125 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.5
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
Material: steel overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-346-5890	No Name Available	08/28/1967
3110-00-836-9365	No Name Available	03/01/1977

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
302-1080P1	Annular Ball Bearing
3124P1	Annular Ball Bearing
518FCHH	Annular Ball Bearing
518FCHHP25L012	Annular Ball Bearing
518FCHHP25L013	Annular Ball Bearing
77NR2G	Annular Ball Bearing
FR2-5PP	Annular Ball Bearing
FR2-5PPK25-9	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-271-0259?

The FSCG of the NSN 3110-00-271-0259 is 3110

Does the NSN 3110-00-271-0259 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-271-0259 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 3110-00-271-0259 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-271-0259 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 3110-00-271-0259 was assigned to the Federal Catalog?

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