3110-01-139-1447 Needle Roller Bearing

Comprehensive specifications and application details for NSN: 3110-01-139-1447.

Summary

Explore detailed summary information for bearing: 3110-01-139-1447. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-139-1447
Item Name Code: 00051
Federal Item Identification Guide: A044A0
Assigment Date: 09/24/1982

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.

3.0000 inches nominal bore diameter, lips turned inwardly bearing seal type, 1.7500 inches nominal overall width, 3.7500 inches nominal overall outside diameter, rigid alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-139-1447 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Bearing Seal Type: lips turned inwardly
Bore Diameter: 3.0000 inches nominal
Overall Outside Diameter: 3.7500 inches nominal
Overall Width: 1.7500 inches nominal
Material: rubber synthetic seal
Material: steel outer ring
Material: steel roller
Material: steel snap ring
Seal Quantity: 1
Special Features: dumbbell shaped rollers are retained by a retaining ring,not a cage type retainer; full complement of rollers; oil hole and oil groove in outer ring
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Style Designator: non-separable, with roller retainer, hardened and ground
Surface Finish: ground

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
1102 PIECE 5	Needle Roller Bearing
C-2586-A	Needle Roller Bearing
D1102 PIECE 5	Needle Roller Bearing
E27779 PIECE 5	Needle Roller Bearing
GR48S	Needle Roller Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-139-1447. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-139-1447?: The FSCG of the NSN 3110-01-139-1447 is 3110

Does the NSN 3110-01-139-1447 have a Schedule B code assigned?: Yes, the Schedule B code is 8482400000

Does NSN 3110-01-139-1447 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 3110-01-139-1447 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-139-1447 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.