M270730-M270710

M270730-M270710 TS (Tapered Single Roller Bearings) (Imperial)
Part Number M270730-M270710
Brand: LILY
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Equivalent: Timken
System of Measurement Inch
Type Bearing
Cone Part Number M270730
Cup Part Number M270710
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series M270700
Bore Dia 16.125"
Bore Dia Tolerance +0.002" to 0
Outer Dia 25"
Outer Dia Tolerance +0.003" to 0
Cone Width 4.75"
Cone Width Tolerance +0.003" to -0.01
Cup Width 3.75"
Cup Width Tolerance +0.002" to -0.01
Width 4.7501"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.25"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 19.11"
Cone Backface Backing Diameter 17.95"
Cup Frontface Backing Diameter 23.98"
Cup Backface Backing Diameter 23.27"
Cage Cone Frontface Clearance 0.34"
Cage Cone Backface Clearance 0.31"
Effective Center Location -0.32"
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 736000 lbf
Static Radial Load 1450000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 191000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 109000 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 321.20 lb

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M270730-M270710 TS (Single Row Tapered Roller Bearings) (Imperial) consist of a tapered inner ring assembly and an outer ring. M270730-M270710 bore dia is 16.125". Its out dia is 25". M270730-M270710 roller material is Chrome Steel. Its seal type is Open. The M270730-M270710 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.