M268749DW

Design Features of M268749DW Bearing

M268749DW bearing features two tapered roller assemblies combined in a single cone, providing stable support for heavy radial and axial loads. M268749DW double cone width is 8.25″. Its bore dia is 16.375″. This design enhances load distribution, making it ideal for applications requiring precise alignment and durability.

 

What Benefits Can M268749DW Bearing Provide?

  • High Load Capacity: It supports heavy radial and axial loads, making it suitable for demanding applications.
  • Improved Stability: The dual tapered rollers enhance balance and reduce deflection under load.
  • Durability: Its robust design ensures longer life and less maintenance.
  • Precise Alignment: The cone structure aids in accurate alignment, which reduces wear on machinery.

 

What Can M268749DW Bearing Be Used for?

  • Automotive: Commonly found in wheel hubs, transmissions, and differentials for supporting heavy loads.
  • Industrial Machinery: Ideal for conveyor systems, gearboxes, and other equipment requiring high load capacity and stability.
  • Double Row Equipment: Used in heavy machinery like excavators and bulldozers to handle demanding conditions.
  • Mining Equipment: Suitable for harsh environments due to its durability and ability to support heavy radial and axial loads.
  • Aerospace: Utilized in landing gear and other components where precision and reliability are crucial.

Part Number M268749DW
System of Measurement Inch
Type Cones
Bearing Part Number M268749DW-M268710
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Double Row
Seal Type Open
Series M268700
Bore Dia 16.375″
Bore Dia Tolerance +0.002″ to 0
Double Cone Width 8.25″
Double Cone Width Tolerance +0.003″ to -0.01
Cone Backface ToClear Radius 0.13″
Cone Frontface Backing Diameter 17.48″
Cone Backface Backing Diameter 17.48″
Cage Cone Frontface Clearance 0.33″
Static Radial Load 1250000 lbf
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Rating(90 Million Revolutions) 166000 lbf
Dynamic Radial Rating(Two Row 1 Million Revolutions) 1120000 lbf
Dynamic Radial Rating(1 Million Revolutions) 642000 lbf
Dynamic Thrust Rating(90 Million Revolutions) 94800 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 290000 lbf
Heat Generation Factor(Roller Raceway)(G1) 5750
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant

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