LB3-4 Ball Bearing Unit

Comprehensive specifications and application details for: LB3-4 Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: LB3-4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: LB3-4
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-980-4548
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1962

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.

0.4380 inches nominal flange thickness, one end collar location, 0.7500 inches nominal bore diameter, 1.8120 inches nominal assembly overall length, 2.5000 inches nominal bolt circle diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-980-4548 . Find dimensions, materials, tolerances, performance characteristics, etc.

Assembly Overall Length: 1.8120 inches nominal
Bolt Circle Diameter: 2.5000 inches nominal
Bore Diameter: 0.7500 inches nominal
Collar Location: one end
Flange Thickness: 0.4380 inches nominal
Housing Length: 1.3590 inches nominal
Housing Width: 3.3440 inches nominal
Load Capability Type: radial
Material: steel overall
Mounting Hole Diameter: 0.3750 inches nominal
Mounting Hole Type: round, unthreaded
Seal Type: contact
Shaft End Type: open
Style Designator: flange block

Frequently Asked Questions

Find quick answers to common questions about bearing: LB3-4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-980-4548?: The FSCG of the NSN 3130-00-980-4548 is 3130

Does the NSN 3130-00-980-4548 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-980-4548 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 3130-00-980-4548 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-980-4548 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.