PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

766Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-143-2948 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-143-2948 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-143-2948. Primary manufacturer part number: 766.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Cone Corner Radius: 0.2813 INCHES NOMINAL IN
  • Bore Diameter: 3.5000 INCHES NOMINAL IN
  • Cone Width: 1.9000 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Style Designator: NORMAL ANGLE
  • Material: STEEL OVERALL
  • 7 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-143-2948, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-143-2948
Primary Part Number766
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Cone Corner Radius0.2813 INCHES NOMINAL IN
Bore Diameter3.5000 INCHES NOMINAL IN
Cone Width1.9000 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Style DesignatorNORMAL ANGLE
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-125-29613P202 INTERCHANGEABLE
Shaft,shouldered
Parker Hannifin Corporation Div Chelsea Products Division
5920-00-243-3689RES6 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
6760-00-488-4589 INTERCHANGEABLE
Filter,light,photographic Lens
5306-00-693-06357725844 INTERCHANGEABLE
Bolt,internally Relieved Body
U S Army Tank Automotive Command Amsta-Im-Mm
2090-00-708-2024766 INTERCHANGEABLE
Arm,windshield Wiper
Cornell-Carr Co., Inc.
6220-00-839-7461249-09105 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Rogers Brothers Corp
4310-00-860-0663200122K PIECE NUMBER 151 INTERCHANGEABLE
Ring,piston
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
3950-01-014-2701766 INTERCHANGEABLE
Winch,wire Puller
Greenlee Textron Inc.
5940-01-028-8916766-5.5-11.2 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
8940-01-128-302100766 INTERCHANGEABLE
Dietary Supplement,therapeutic
Abbott Laboratories, Inc. Dba Ross Products Division Div Ross Products
Cross-Reference Index
Part NumberManufacturer
766 PRIMARY The Timken Corporation (USA)
7042B Volvo Motor Graders Ltd (CAN)
766 Tyson Bearing Co Div Skf Industries Inc (USA)
62AX329 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
766 PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
766 Meritor Industrial Products, Llc (USA)
62AX329 Mack Trucks Inc (USA)
Related Parts
3040-00-125-2961INTERCHANGEABLE
SHAFT,SHOULDERED
3P202
5920-00-243-3689INTERCHANGEABLE
FUSE,CARTRIDGE
RES6
6760-00-488-4589INTERCHANGEABLE
FILTER,LIGHT,PHOTOGRAPHIC LENS
5306-00-693-0635INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
7725844
2090-00-708-2024INTERCHANGEABLE
ARM,WINDSHIELD WIPER
766
6220-00-839-7461INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
249-09105
4310-00-860-0663INTERCHANGEABLE
RING,PISTON
200122K PIECE NUMBER 151
3950-01-014-2701INTERCHANGEABLE
WINCH,WIRE PULLER
766
5940-01-028-8916INTERCHANGEABLE
TERMINAL,STUD
766-5.5-11.2
8940-01-128-3021INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC
00766
3120-01-236-6149INTERCHANGEABLE
BUSHING,SLEEVE
8435-01-479-4148INTERCHANGEABLE
SHOES,WOMEN'S

Frequently Asked Questions

What is NSN 3110-00-143-2948?

NSN 3110-00-143-2948 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-143-2948?

NSN 3110-00-143-2948 has 7 cross-referenced part numbers: 766 (The Timken Corporation), 7042B (Volvo Motor Graders Ltd), 766 (Tyson Bearing Co Div Skf Industries Inc), 62AX329 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations), 766 (Rbc Bearings Incorporated Div West Trenton Division) and 2 more.

What NSN replaces 3110-00-143-2948?

There are 12 known substitutes for 3110-00-143-2948: 3040-00-125-2961, 5920-00-243-3689, 6760-00-488-4589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 766?

Key specifications for 766: Cone Corner Radius: 0.2813 INCHES NOMINAL IN; Bore Diameter: 3.5000 INCHES NOMINAL IN; Cone Width: 1.9000 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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