3130-01-277-0389 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-277-0389.

Summary

Explore detailed summary information for bearing: 3130-01-277-0389. 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: 3130-01-277-0389
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 04/16/1988

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.

2.7500 inches nominal housing diameter, 1.0000 inches nominal bore diameter, 3.8906 inches nominal bolt circle diameter, 1.1719 inches nominal assembly overall length, 45.0 degrees nominal lubrication fitting angle from horizontal centerline

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-277-0389 . Find dimensions, materials, tolerances, performance characteristics, etc.

Assembly Overall Length: 1.1719 inches nominal
Bolt Circle Diameter: 3.8906 inches nominal
Bore Diameter: 1.0000 inches nominal
Housing Diameter: 2.7500 inches nominal
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Lubrication Fitting Type: hydraulic
Mounting Hole Diameter: 0.4688 inches nominal
Mounting Hole Type: round, unthreaded

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
215A-28	Ball Bearing Unit
SCJT-1	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-277-0389. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-277-0389?: The FSCG of the NSN 3130-01-277-0389 is 3130

Does the NSN 3130-01-277-0389 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-277-0389 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 3130-01-277-0389 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-277-0389 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.