HLK158 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: HLK158 Self-Aligning Plain Bearing.

Summary

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Part Number: HLK158
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-179-7913
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/21/1984

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.

55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, steel comp 440c inner member material, steel comp 630 outer race member material, 3 bearing plain self aligning,two w/bore 0.25 in. one w/bore 0.3125 in. center of big hole 0.943 from 1st hole 1.1313 from 2nd hole,1st and 2nd 1.30 in. apart special features

Datasheet

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Hardness Rating: 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Special Features: 3 bearing plain self aligning,two w/bore 0.25 in. one w/bore 0.3125 in. center of big hole 0.943 from 1st hole 1.1313 from 2nd hole,1st and 2nd 1.30 in. apart

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-179-7913?: The FSCG of the NSN 3120-01-179-7913 is 3120

Does the NSN 3120-01-179-7913 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-179-7913 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 3120-01-179-7913 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-179-7913 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.