3130-01-373-2721 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-373-2721.

Summary

Explore detailed summary information for bearing: 3130-01-373-2721. 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: 3130-01-373-2721
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 03/31/1993

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.

1.4600 inches nominal assembly overall length, self-aligning alignment type, 1.2500 inches minimum and 1.2505 inches maximum bore diameter, 3.5630 inches nominal bolt circle diameter, fixed block type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-373-2721 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 1.4600 inches nominal
Block Type: fixed
Bolt Circle Diameter: 3.5630 inches nominal
Bore Diameter: 1.2500 inches minimum and 1.2505 inches maximum
Collar Location: one end
Flange Thickness: 0.4700 inches nominal
Housing Diameter: 3.0900 inches nominal
Housing Length: 1.0500 inches nominal
Load Capability Type: radial
Overall Outside Diameter: 4.8800 inches nominal
Material: steel comp e52100 balliron cast housingrubber synthetic seal
Mounting Hole Type: square
Mounting Hole Width: 0.4060 inches nominal
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: setscrew locking collar
Style Designator: flange block

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
91323-1	Ball Bearing Unit
GSFTDR1 1/4S	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-373-2721. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-373-2721?: The FSCG of the NSN 3130-01-373-2721 is 3130

Does the NSN 3130-01-373-2721 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-373-2721 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 3130-01-373-2721 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-373-2721 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.