BS21986 Bearing Unit Housing

Comprehensive specifications and application details for: BS21986 Bearing Unit Housing.

Summary

Explore detailed summary information for bearing: BS21986. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: BS21986
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-103-9020
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 06/14/1968

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.

4.625 inches nominal housing length, 0.531 inches nominal groove width, 4.781 inches nominal height from bottom of base to bore centerline, 8.000 inches nominal housing height, 2.1875 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-103-9020 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 2.1875 inches nominal
Groove Width: 0.531 inches nominal
Height From Bottom Of Base To Bore Centerline: 4.781 inches nominal
Housing Height: 8.000 inches nominal
Housing Length: 4.625 inches nominal
Housing Width: 7.500 inches nominal
Lubrication Fitting Type: self lubricated
Material: iron housing
Material: tin alloy bearing
Shaft End Type: open
Special Features: groove depth:0.7500 in.nom;attachment hole:frame;
Style Designator: frame type

Frequently Asked Questions

Find quick answers to common questions about bearing: BS21986. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-103-9020?: The FSCG of the NSN 3130-00-103-9020 is 3130

Does the NSN 3130-00-103-9020 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-103-9020 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 3130-00-103-9020 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-00-103-9020 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.