Product Details | CYLINDRICAL ROLLER BEARING

3110-01-137-2472 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.

Part Alternates: 4059297, 4059298, 4059299, 4059349, 4061007, 3110-01-137-2472, 01-137-2472, 3110011372472, 011372472

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 23 AUG 1982 01-137-2472

Drawings & Photos | NSN 3110-01-137-2472


Cross Reference | NSN 3110-01-137-2472

Part Number Cage Code Manufacturer
4059297 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4059298 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
4059299 43991 FAG BEARINGS CORPORATION
4059349 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4061007 78118 MPB CORPORATION DBA TIMKEN AEROSPACE

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Technical Data | NSN 3110-01-137-2472

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING STEEL COMP 4340 RETAINER STEEL ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION PWA-725,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING PWA-725,97497 MFR REF 1ST MATERIAL RESPONSE OUTER RING PWA-725,97497 MFR REF 3RD MATERIAL RESPONSE ROLLER
STYLE DESIGNATOR 302 SOLID INNER AND OUTER RACES
OVERALL WIDTH 1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
BORE DIAMETER 6.4957 INCHES MINIMUM AND 6.4961 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 8.8578 INCHES MINIMUM AND 8.8583 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCE 0.0053 INCHES MINIMUM RADIAL AND 0.0063 INCHES MAXIMUM RADIAL
SPECIAL FEATURES MATL FOR INNER RING,OUTER RING AND ROLLERS TO HAVE MULTIPLE MELTING USING VACUUM INDUCTION FOLLOWED BY VACUUM CONSUMABLE ELECTRODE PROCESS;SILVER PLATE PER AMS 2412 CAGE ROLLER POCKETS AND LAND RIDING SURFACES 0.001-0.002 THICK
III END ITEM IDENTIFICATION ACFT ENG F100 NO.4 BEARING

Restrictions/Controls & Freight Information | NSN 3110-01-137-2472

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:IAIRCRAFT ENGINE EQUIPMENT AND PARTS
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-01-137-2472

Category Code Description
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeIAIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each