3130-01-254-7377 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-254-7377.

Summary

Explore detailed summary information for bearing: 3130-01-254-7377. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-254-7377
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 05/09/1987

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.

1.000 inches maximum assembly overall length, fixed block type, 0.5000 inches nominal bore diameter, 2.500 inches nominal bolt circle diameter, 0.075 inches maximum flange thickness

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-254-7377 . Find dimensions, materials, tolerances, performance characteristics, etc.

Assembly Overall Length: 1.000 inches maximum
Block Type: fixed
Bolt Circle Diameter: 2.500 inches nominal
Bore Diameter: 0.5000 inches nominal
Flange Thickness: 0.075 inches maximum
Housing Diameter: 2.375 inches maximum
Housing Length: 0.265 inches nominal
Overall Outside Diameter: 3.250 inches maximum
Material: steel overall
Mounting Hole Type: square
Mounting Hole Width: 0.281 inches nominal
Style Designator: flange block
Surface Treatment: zinc overall

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
63C517577P1	Ball Bearing Unit
FPS2-25-1/2	Ball Bearing Unit
SSFT-8	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-254-7377. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-254-7377?: The FSCG of the NSN 3130-01-254-7377 is 3130

Does the NSN 3130-01-254-7377 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-254-7377 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 3130-01-254-7377 contain precious materials?: Precious metal content is unknown

Does NSN 3130-01-254-7377 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.