NHDW4 Airframe Ball Bearing

Comprehensive specifications and application details for: NHDW4 Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: NHDW4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: NHDW4
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-479-1558
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 10/12/2000

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.8700 inches minimum and 0.8750 inches maximum inner ring width, 0.0000 inches minimum radial and 0.0010 inches maximum radial internal clearance, self-aligning alignment type, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-479-1558 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Inner Ring Width: 0.8700 inches minimum and 0.8750 inches maximum
Internal Clearance: 0.0000 inches minimum radial and 0.0010 inches maximum radial
Load Direction: radial
Lubrication Material Document And Classification: mil-g-81322 mil spec 1st material response
Lubrication Material: grease
Outer Ring Width: 0.7450 inches minimum and 0.7500 inches maximum
Overall Outside Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Part Name Assigned By Controlling Agency: aircraft control bearing
Material: plastic polychlorotrifluoroethylene seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner race
Material: steel comp e52100 outer race
Self-Alignment Location: internal
Style Designator: double row, self aligning
Surface Treatment: aluminum alloy ball
Surface Treatment: aluminum alloy inner race
Surface Treatment: aluminum alloy outer race

Frequently Asked Questions

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What is the FSCG of the NSN 3110-01-479-1558?: The FSCG of the NSN 3110-01-479-1558 is 3110

Does the NSN 3110-01-479-1558 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-479-1558 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 3110-01-479-1558 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-479-1558 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.