2B8777 Bearing Unit Housing

Comprehensive specifications and application details for: 2B8777 Bearing Unit Housing.

Summary

Explore detailed summary information for bearing: 2B8777. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2B8777
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-149-8156
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1963

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

3.5000 inches nominal bore diameter, 6.7500 inches nominal bolt circle diameter, 7.6250 inches nominal housing diameter, 1.1568 inches nominal housing length, 0.2812 inches nominal flange thickness

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-149-8156 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bolt Circle Diameter: 6.7500 inches nominal
Bore Diameter: 3.5000 inches nominal
Flange Thickness: 0.2812 inches nominal
Housing Diameter: 7.6250 inches nominal
Housing Length: 1.1568 inches nominal
Material: iron cast overall
Mounting Hole Diameter: 0.4062 inches nominal
Shaft End Type: open
Style Designator: flange block

Frequently Asked Questions

Find quick answers to common questions about bearing: 2B8777. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-149-8156?: The FSCG of the NSN 3130-00-149-8156 is 3130

Does the NSN 3130-00-149-8156 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-149-8156 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 3130-00-149-8156 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-149-8156 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.