A8072-28A Ball Bearing Unit

Comprehensive specifications and application details for: A8072-28A Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: A8072-28A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A8072-28A
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-514-9997
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 08/07/1974

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.

fixed block type, 1.9375 inches nominal bore diameter, 3.6250 inches nominal bolt circle diameter, self-aligning alignment type, 1.5625 inches nominal assembly overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-514-9997 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 1.5625 inches nominal
Block Type: fixed
Bolt Circle Diameter: 3.6250 inches nominal
Bore Diameter: 1.9375 inches nominal
Features Provided: ground rolling element groove
Housing Diameter: 4.3750 inches nominal
Housing Length: 1.1875 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material: iron cast housing
Material: steel seal
Mounting Hole Diameter: 0.3750 inches nominal
Mounting Hole Type: round, unthreaded
Pilot Diameter: 2.9980 inches minimum and 3.0000 inches maximum
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: direct
Seal Location: both ends
Seal Type: labyrinth
Shaft End Type: open
Style Designator: flange cartridge block

Frequently Asked Questions

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What is the FSCG of the NSN 3130-00-514-9997?: The FSCG of the NSN 3130-00-514-9997 is 3130

Does the NSN 3130-00-514-9997 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-514-9997 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 3130-00-514-9997 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-514-9997 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.