4645245 ITEM 21

Comprehensive specifications and application details for: 4645245 ITEM 21 Inner Bearing Ring.

Summary

Explore detailed summary information for bearing: 4645245 ITEM 21. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4645245 ITEM 21
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-062-6509
Item Name Code
00028
Federal Item Identification Guide
A044A0
Assigment Date
07/21/1978

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

1.8750 inches nominal bore diameter, steel overall material, 2.2489 inches nominal overall outside diameter, 1.7600 inches nominal overall width, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-062-6509 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
1.8750 inches nominal
Bore Shape
straight
Overall Outside Diameter
2.2489 inches nominal
Overall Width
1.7600 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Style Designator
solid inner race, journal and needle
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 4645245 ITEM 21. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-062-6509?
The FSCG of the NSN 3110-01-062-6509 is 3110
Does the NSN 3110-01-062-6509 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991010
Does NSN 3110-01-062-6509 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 3110-01-062-6509 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-062-6509 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 3110-01-062-6509 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Fri, Jul 21, 1978

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