303666 Ball Bearing Unit

Comprehensive specifications and application details for: 303666 Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: 303666. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 303666
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-039-8962
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1963

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

6.0625 inches nominal assembly overall length, ground rolling element groove features provided, rigid alignment type, 3.3750 inches minimum and 3.3800 inches maximum bore diameter, fixed block type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-039-8962 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Assembly Overall Length: 6.0625 inches nominal
Block Type: fixed
Bore Diameter: 3.3750 inches minimum and 3.3800 inches maximum
Features Provided: ground rolling element groove
Housing Diameter: 5.2400 inches minimum and 5.3750 inches maximum
Housing Length: 0.9320 inches minimum and 0.9370 inches maximum
Internal Fit-Up Designation: standard
Load Capability Type: radial
Material Document And Classification: 66 fed std single material response bearing
Material Document And Classification: 66,aisi/sae 8620 fed std single material response race
Material Document And Classification: qq-b-613 fed spec 1st material response retainer
Material Document And Classification: qq-s-624 fed spec single material response housing
Material: copper alloy or steel retainer
Material: steel comp 4140 housing
Material: steel race
Material: steel comp e52100 bearing
Rolling Element Groove Quantity: 2
Rotating Element Locking Method: adapter
Shaft End Type: open
Style Designator: cylindrical cartridge

Frequently Asked Questions

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What is the FSCG of the NSN 3130-00-039-8962?: The FSCG of the NSN 3130-00-039-8962 is 3130

Does the NSN 3130-00-039-8962 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-039-8962 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 3130-00-039-8962 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-039-8962 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.