3110-01-186-7178 SEAT,BEARING Index 3110-01-186-7180 SHIELD,BEARING,REPLACEMENT

National Stock Number:
3110-01-186-7179

Federal Supply Class:
3110

National Item Identification Number:
011867179

Description:
BEARING,ROLLER,TRACK ROLLER

Detail:
AN ANTIFRICTION BEARING HAVING CYLINDRICAL ROLLING ELEMENTS DESIGNED FOR USE IN A TRACK ROLLER ASSEMBLY.


Manufacturer Information:
9408306103S4080PILATUS AIRCRAFT LTD
MS21438-10396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.1900 INCHES NOMINAL
CROWN RADIUS10.0000 INCHES NOMINAL
FEATURES PROVIDEDLUBRICATION GROOVE AND LUBRICATION HOLE
INNER RING WIDTH0.3125 INCHES NOMINAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-G-23827 MIL SPEC 2ND MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.2800 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.7500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-392 FED SPEC 1ST MATERIAL RESPONSE OR L-P-410 TYPE 6/6 FED SPEC 2ND MATERIAL RESPONSE SEAL
MATERIALPLASTIC ACETAL OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL
MATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 END PLATE
MATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OUTER RACE
MATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 ROLLER
MATERIALSTEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP 4615 INNER RING
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
STYLE DESIGNATORTRACK ROLLER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATE
SURFACE TREATMENTCHROMIUM OUTER RACE
SURFACE TREATMENTCADMIUM AND OXIDE INNER RING
SURFACE TREATMENTCADMIUM END PLATE


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