21000-23

Comprehensive specifications and application details for: 21000-23 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 21000-23. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
21000-23
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-853-4444
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
11/22/1966

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.

30.0 millimeters nominal bore diameter, radial load direction, grease lubrication material, loose internal fit-up designation, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-853-4444 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
30.0 millimeters nominal
Bore Shape
straight
Internal Fit-Up Designation
loose
Load Direction
radial
Lubrication Material
grease
Lubrication Material Document And Classification
andok c,fscm 29700 mfr ref single material response
Overall Outside Diameter
72.0 millimeters nominal
Overall Width
19.00 millimeters nominal
Material
steel overall
Retainer Fabrication Method
pressed
Shield Quantity
2
Standard Tolerance Designation
abec no.1
Special Features
smooth and quiet running for electric motor quality
Style Designator
non-loading groove, non-separable
Surface Finish
ground

Replaces

The NSN 3110-00-853-4444 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-01-135-2914 No Name Available 04/01/1986

Frequently Asked Questions

Find quick answers to common questions about bearing: 21000-23. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-853-4444?
The FSCG of the NSN 3110-00-853-4444 is 3110
Does the NSN 3110-00-853-4444 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-853-4444 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 3110-00-853-4444 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-853-4444 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 3110-00-853-4444 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Tue, Nov 22, 1966

Price & Availability

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