Product Details | TAPERED ROLLER BEARING

3110-00-100-4452 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.

Part Alternates: FFB187TYPE751, L4452, U1955, 19851931, 1985-1931, 3110-00-100-4452, 00-100-4452, 3110001004452, 001004452

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1961 00-100-4452

Drawings & Photos | NSN 3110-00-100-4452


Cross Reference | NSN 3110-00-100-4452

Part Number Cage Code Manufacturer
1985-1931 60038 TIMKEN CORPORATION, THE
FFB187TYPE751 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
L4452 99832 SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC
U1955 92392 ALLIS-CHALMERS CORP

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Technical Data | NSN 3110-00-100-4452

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 350 STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH 0.7813 INCHES NOMINAL
BORE DIAMETER 1.1250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 2.3750 INCHES NOMINAL
BACKFACE CORNER RADIUS 0.0460 INCHES NOMINAL
STANDOUT WIDTH 0.1563 INCHES NOMINAL
CONE CORNER RADIUS 0.0310 INCHES NOMINAL
CONE WIDTH 0.7620 INCHES NOMINAL
CUP WIDTH 0.6250 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
NONDEFINITIVE SPEC/STD DATA 751 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB187TYPE751

Restrictions/Controls & Freight Information | NSN 3110-00-100-4452

Category Code Description
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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information