HSBY4DU Self-Aligning Plain Bearing

Comprehensive specifications and application details for: HSBY4DU Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: HSBY4DU. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HSBY4DU
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-941-8718
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/12/1998

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, steel comp 303 or steel comp 410 outer race member material, plastic polytetrafluoroethylene race liner material, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 59.0 rockwell c nominal inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-941-8718 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Hardness Rating: 59.0 rockwell c nominal inner member
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 303 or steel comp 410 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.7395 inches minimum and 0.7400 inches maximum
Outer Member Width: 0.2500 inches minimum and 0.2600 inches maximum
Special Features: 24.0 deg misalignment in either direction, 3990 lbs dynamic radial load capacity
Static Radial Load Rating: 8880 pounds
Style Designator: with insert and/or liner
Surface Treatment: passivate outer race member
Surface Treatment: chromium inner member

Replaces

The NSN 3120-00-941-8718 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-086-7057	No Name Available	04/25/1969

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-941-8718?: The FSCG of the NSN 3120-00-941-8718 is 3120

Does the NSN 3120-00-941-8718 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-941-8718 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 3120-00-941-8718 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-941-8718 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.