B540DDFS464 Airframe Ball Bearing

Comprehensive specifications and application details for: B540DDFS464 Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: B540DDFS464. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: B540DDFS464
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-606-8956
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 01/25/1975

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.

0.8750 inches nominal bore diameter, contact bearing seal type, mil-g-81322 mil spec single material response lubrication material document and classification, 0.2810 inches nominal inner ring width, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-606-8956 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type: contact
Bore Diameter: 0.8750 inches nominal
Inner Ring Width: 0.2810 inches nominal
Load Direction: radial
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Outer Ring Width: 0.2500 inches nominal
Overall Outside Diameter: 1.3125 inches nominal
Material Document And Classification: ams 3652 assn std 1st material response or ams3666 assn std 2nd material response seal
Material: plastic seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Seal Quantity: 2
Special Features: filled with 80 pct of specified lubricant,radial clearance 0.0008 in min 0.0018 in. max
Standard Tolerance Designation: afbma std tolerance for airframe ball bearings
Style Designator: single row inner ring extended both sides
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Surface Treatment: cadmium exposed surfaces as mounted

Replaces

The NSN 3110-00-606-8956 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-053-6524	No Name Available	07/01/1999

Frequently Asked Questions

Find quick answers to common questions about bearing: B540DDFS464. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-606-8956?: The FSCG of the NSN 3110-00-606-8956 is 3110

Does the NSN 3110-00-606-8956 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-606-8956 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 3110-00-606-8956 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-606-8956 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.