21D324 Annular Ball Bearing

Comprehensive specifications and application details for: 21D324 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 21D324. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 21D324
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-604-0744
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1963

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.

straight bore shape, 0.0014 inches minimum radial and 0.0055 inches maximum radial internal clearance, copper alloy retainer material, radial load direction, steel ball material

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-604-0744 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Shape: straight
Internal Clearance: 0.0014 inches minimum radial and 0.0055 inches maximum radial
Load Direction: radial
Material: copper alloy retainer
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Retainer Fabrication Method: machined
Special Features: split inner ring; inner and outer rings tin plated overall; 0.0120 in. min,0.0150 in. max axial clearance
Surface Finish: ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 21D324. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-604-0744?: The FSCG of the NSN 3110-00-604-0744 is 3110

Does the NSN 3110-00-604-0744 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-604-0744 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 3110-00-604-0744 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-604-0744 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.