C305 Journal Roller Bearing

Comprehensive specifications and application details for: C305 Journal Roller Bearing.

Summary

Explore detailed summary information for bearing: C305. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: C305
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-198-2139
Item Name Code: 00017
Federal Item Identification Guide: A044A0
Assigment Date: 07/13/1966

An item in which the shaft or revolving part turns upon hardened rollers usually contained in a cage. It must contain an inner or outer race, or both. For items without a race(s), see retainer and roller, bearing.

1.2500 inches nominal bore diameter, oil hole in outer ring special features, steel overall material, 1.1250 inches nominal overall width, 62.0 millimeters nominal overall outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-198-2139 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2500 inches nominal
Overall Outside Diameter: 62.0 millimeters nominal
Overall Width: 1.1250 inches nominal
Material: steel overall
Special Features: oil hole in outer ring
Standard Tolerance Designation: afbma std tolerances for journal bearings
Style Designator: solid outer race, no inner race

Replaces

The NSN 3110-00-198-2139 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-117-1690	No Name Available	05/01/1980

Frequently Asked Questions

Find quick answers to common questions about bearing: C305. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-198-2139?: The FSCG of the NSN 3110-00-198-2139 is 3110

Does the NSN 3110-00-198-2139 have a Schedule B code assigned?: Yes, the Schedule B code is 8482800080

Does NSN 3110-00-198-2139 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 3110-00-198-2139 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-198-2139 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.