4045021 Annular Ball Bearing

Comprehensive specifications and application details for: 4045021 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 4045021. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4045021
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-345-6077
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 01/20/1974

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

27.0 degrees nominal contact angle, 0.0035 inches minimum radial and 0.0041 inches maximum radial internal clearance, straight bore shape, 0.8021 inches minimum and 0.8071 inches maximum inner ring width, 2.5589 inches minimum and 2.5591 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-345-6077 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 2.5589 inches minimum and 2.5591 inches maximum
Bore Shape: straight
Contact Angle: 27.0 degrees nominal
Inner Ring Width: 0.8021 inches minimum and 0.8071 inches maximum
Internal Clearance: 0.0035 inches minimum radial and 0.0041 inches maximum radial
Load Direction: angular
Outer Ring Width: 0.7850 inches nominal
Overall Outside Diameter: 3.9367 inches minimum and 3.9370 inches maximum
Material Document And Classification: pwa 725,97497 mfr ref 1st material response ball
Material Document And Classification: pwa 725,97497 mfr ref 2nd material response inner ring
Material Document And Classification: pwa 725,97497 mfr ref 3rd material response outer ring
Material: steel ball
Material: steel comp 4340 retainer
Material: steel inner ring
Material: steel outer ring
Precious Material: silver
Retainer Fabrication Method: machined
Standard Tolerance Designation: abec no.7
Special Features: silver plate cage per ams 2412 0.001-0.002 thk. contact points permissable except on land riding surf and ball pockets. bake at 475-500f to check for bond
Style Designator: counterbored outer ring, magneto type, s eparable
Surface Finish: ground

Replaces

The NSN 3110-00-345-6077 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-315-8661	No Name Available	06/01/2013

Frequently Asked Questions

Find quick answers to common questions about bearing: 4045021. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-345-6077?: The FSCG of the NSN 3110-00-345-6077 is 3110

Does the NSN 3110-00-345-6077 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-345-6077 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-345-6077 contain precious materials?: Item contains silver.

Does NSN 3110-00-345-6077 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.