A20-55NID Annular Ball Bearing

Comprehensive specifications and application details for: A20-55NID Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: A20-55NID. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A20-55NID
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-280-3665
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 06/08/1988

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.

35 mounting holes on outer race,1.3125 in. dia,on a 60.1250 in. dia bolt circle;36 mounting holes on inner race,1.3125 in. dia,on a 50.5000 in. dia bolt circle special features, 62.6300 inches nominal overall outside diameter, 5.7500 inches nominal overall width, 45.6500 inches nominal bore diameter, lubrication hole features provided

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-280-3665 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 45.6500 inches nominal
Features Provided: lubrication hole
Overall Outside Diameter: 62.6300 inches nominal
Overall Width: 5.7500 inches nominal
Special Features: 35 mounting holes on outer race,1.3125 in. dia,on a 60.1250 in. dia bolt circle;36 mounting holes on inner race,1.3125 in. dia,on a 50.5000 in. dia bolt circle

Frequently Asked Questions

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What is the FSCG of the NSN 3110-01-280-3665?: The FSCG of the NSN 3110-01-280-3665 is 3110

Does the NSN 3110-01-280-3665 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-01-280-3665 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 3110-01-280-3665 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-280-3665 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.