R345

View detailed technical data, stock status, and sourcing information for: R345
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-155-7351

Item Name Code

00015

Assigment Date

01/01/1963 (63 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

ground surface finish, 25.0 millimeters nominal overall width, 100.0 millimeters nominal overall outside diameter, straight bore shape, 45.0 millimeters 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: 25.0 millimeters nominal
Bore Diameter: 45.0 millimeters nominal
Overall Outside Diameter: 100.0 millimeters nominal
Surface Finish: ground
Bore Shape: straight
Locating Feature: nonlocating
Internal Fit-Up Designation: standard
Standard Tolerance Designation: rbec no.1
Material: steel inner ring
Material: steel outer ring
Material: steel roller
Style Designator: single row, non-locating, two lip inner ring, cylindrical outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-555-5389	No Name Available	01/01/2009

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
53603D	Cylindrical Roller Bearing
5EX81	Cylindrical Roller Bearing
72-6970-790	Cylindrical Roller Bearing
763888	Cylindrical Roller Bearing
78916	Cylindrical Roller Bearing
920635	Cylindrical Roller Bearing
A21916-7	Cylindrical Roller Bearing
AA55602-13AC0	Cylindrical Roller Bearing
BU1309Z	Cylindrical Roller Bearing
MS309	Cylindrical Roller Bearing
MU1309CL	Cylindrical Roller Bearing
N309	Cylindrical Roller Bearing
NM45	Cylindrical Roller Bearing
R345	Cylindrical Roller Bearing
RS309	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-7351?

The FSCG of the NSN 3110-00-155-7351 is 3110

Does the NSN 3110-00-155-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-155-7351 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 3110-00-155-7351 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-155-7351 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 3110-00-155-7351 was assigned to the Federal Catalog?

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