EE743240-743320 TS (Tapered Single Roller Bearings) (Imperial)
Part Number EE743240-743320
Brand: LILY Brand: LILY
Equivalent: Timken
System of Measurement Inch
Type Bearing
Cone Part Number EE743240
Cup Part Number 743320
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 743000
Bore Dia 24"
Bore Dia Tolerance +0.002" to 0
Outer Dia 32"
Outer Dia Tolerance +0.003" to 0
Cone Width 3.25"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.375"
Cup Width Tolerance +0.002" to -0.01
Width 3.25"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.25"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 29.65"
Cone Backface Backing Diameter 25.39"
Cup Frontface Backing Diameter 30.35"
Cup Backface Backing Diameter 30.24"
Cage Cone Frontface Clearance 0.26"
Cage Cone Backface Clearance 0.33"
Effective Center Location 1.17"
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 467000 lbf
Static Radial Load 912000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 121000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 68200 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 241.50 lb

EE743240-743320 TS (Single Row Tapered Roller Bearings) (Imperial) consist of a tapered inner ring assembly and an outer ring. EE743240-743320 bore dia is 24". Its out dia is 32". EE743240-743320 roller material is Chrome Steel. Its seal type is Open. The EE743240-743320 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.