20NBF2040YJ Needle Roller Bearing

Comprehensive specifications and application details for: 20NBF2040YJ Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: 20NBF2040YJ. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 20NBF2040YJ
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-503-5623
Item Name Code: 00051
Federal Item Identification Guide: A044A0
Assigment Date: 07/13/1974

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.

mil-g-23827 mil spec single material response lubrication material document and classification, grease lubrication material, rigid alignment type, 1.2500 inches nominal bore diameter, 1.2500 inches nominal inner ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-503-5623 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Bore Diameter: 1.2500 inches nominal
Inner Ring Width: 1.2500 inches nominal
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Lubrication Material: grease
Outer Ring Width: 1.0490 inches nominal
Overall Outside Diameter: 2.5000 inches nominal
Material Document And Classification: mil-s-7420 mil spec 1st material response or mil-s-8690 mil spec 2nd material response or mil-s-7493 mil spec 3rd material response or qq-s-624 fed spec 4th material response or qq-s-633 fed spec 5th material response overall
Material: steel comp e52100 or steel comp 8620 or steel comp 4620 or steel comp e50100 or steel comp e51100 overall
Special Features: 4 oil holes and groove in inner ring
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Style Designator: cam roller, hardened and ground, non-separable
Surface Finish: ground
Surface Treatment Document And Classification: qq-c-320,cl 2 fed spec single treatment response outer race
Surface Treatment: chromium outer race

Replaces

The NSN 3110-00-503-5623 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-916-6542	No Name Available	09/01/1990

Frequently Asked Questions

Find quick answers to common questions about bearing: 20NBF2040YJ. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-503-5623?: The FSCG of the NSN 3110-00-503-5623 is 3110

Does the NSN 3110-00-503-5623 have a Schedule B code assigned?: Yes, the Schedule B code is 8482400000

Does NSN 3110-00-503-5623 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 3110-00-503-5623 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-503-5623 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.