3130-00-437-1390 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-437-1390.

Summary

Explore detailed summary information for bearing: 3130-00-437-1390. 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: 3130-00-437-1390
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.

fixed block type, rigid alignment type, 0.8743 inches minimum and 0.8757 inches maximum bore diameter, 2.300 inches nominal bolt circle diameter, bearing features provided

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-437-1390 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Block Type: fixed
Bolt Circle Diameter: 2.300 inches nominal
Bore Diameter: 0.8743 inches minimum and 0.8757 inches maximum
Features Provided: bearing
Flange Thickness: 0.100 inches nominal
Housing Diameter: 2.870 inches nominal
Housing Length: 0.340 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Overall Outside Diameter: 2.870 inches nominal
Material Document And Classification: qq-a-354 fed spec single material response housing
Material: aluminum alloy 2024 housing
Material: steel bearing
Mounting Hole Diameter: 0.191 inches nominal
Mounting Hole Type: round, unthreaded
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: straight sleeve
Shaft End Type: open
Style Designator: flange block
Supplementary Features: unit considered of fafnir bearing b540 and housing 132791-2

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
132791	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-437-1390. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-437-1390?: The FSCG of the NSN 3130-00-437-1390 is 3130

Does the NSN 3130-00-437-1390 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-437-1390 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 3130-00-437-1390 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-437-1390 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.