EE640191-640260

EE640191-640260 TS (Tapered Single Roller Bearings) (Imperial)
Part Number EE640191-640260
Brand: LILY
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Equivalent: Timken
System of Measurement Inch
Type Bearing
Cone Part Number EE640191
Cup Part Number 640260
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 640000
Bore Dia 19.239"
Bore Dia Tolerance +0.002" to 0
Outer Dia 26"
Outer Dia Tolerance +0.003" to 0
Cone Width 3.7188"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.75"
Cup Width Tolerance +0.002" to -0.01
Width 3.6875"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.25"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 23.98"
Cone Backface Backing Diameter 20.55"
Cup Frontface Backing Diameter 24.91"
Cup Backface Backing Diameter 24.57"
Cage Cone Frontface Clearance 0.26"
Cage Cone Backface Clearance 0.32"
Effective Center Location 0.19"
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 533000 lbf
Static Radial Load 1030000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 138000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 72600 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 194.30 lb

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EE640191-640260 TS (Single Row Tapered Roller Bearings) (Imperial) consist of a tapered inner ring assembly and an outer ring. EE640191-640260 bore dia is 19.239". Its out dia is 26". EE640191-640260 roller material is Chrome Steel. Its seal type is Open. The EE640191-640260 TS (Single Row Tapered Roller Bearings) (Imperial) can bear both radial and axial loads with ease and provides low friction during operation even under the most severe conditions.


Typical applications include:

Gearing Systems and Transmissions, Thermal Power Coal Transporters, Port Equipment, Rubber and other Industrial applications, Machine Tool Spindles, Gear Reducer, Automotive Drive Axle, Aircraft wheels, Agricultural Wheels, Tensioning Roller, Raking Machine, Single Row and Mining Equipment, Railroad Axle-box, etc.


General Selection Factors

Several factors must be considered for choosing tapered roller bearings. These factors include the roller material, design, shields and seals, cage, Annual Bearing Engineering Committee (ABEC) grade, radial clearance, and lubricant, etc.