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TS (Single Row Tapered Roller Bearings) (Imperial) M268749-M268710

TS (Single Row Tapered Roller Bearings) (Imperial) M268749-M268710

The M268749-M268710 is a single-row tapered roller bearing with a 16.375″ bore and 23.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 642,000 lbf radially and 94,800 lbf in thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the pin-type cage ensures smooth operation. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or large equipment where high load capacity is needed.

Weighing 218.40 lb, it’s built for durability and long-lasting performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number M268749-M268710
  • Brand TFL
  • Interchangeable Timken
  • Size 16.375" x 23.25" x 4.5"
  • Bore Dia 16.375"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 23.25"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 4.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4.5"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 18.82"
  • Cone Backface Backing Diameter 17.76"
  • Cup Frontface Backing Diameter 22.16"
  • Cup Backface Backing Diameter 21.61"
  • Cage Cone Frontface Clearance 0.33"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M268749
  • Cup Part Number M268710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M268700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 642000 lbf
  • Static Radial Load 1250000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 166000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 94800 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 218.40 lb

Features

Engineered for Precision: M268749-M268710 Bearing

M268749-M268710 Bearing features a single-row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The dynamic radial load capacity of 642,000 lbf makes M268749-M268710 Bearing suitable for heavy-duty use.
With a static radial load rating of 1,250,000 lbf, it provides reliable performance under extreme conditions.

M268749-M268710 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its pin-type cage maintains roller alignment, reducing friction and extending service life.

The standard radial clearance option allows for flexibility in various applications.
M268749-M268710 Bearing is compatible with Timken designs, ensuring easy replacement and interchangeability.

Application

Industrial Uses of M268749-M268710 Bearing
M268749-M268710 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is M268749-M268710 Bearing Used?
You’ll often find M268749-M268710 Bearing in large industrial gearboxes and power transmission systems. Its pin-type cage design helps maintain roller alignment, which is crucial for smooth operation under heavy radial and thrust loads.

Built for Heavy-Duty Use: M268749-M268710 Bearing
M268749-M268710 Bearing excels in applications like railcar axles and large conveyor systems. The inch sizing makes it a straightforward fit for North American machinery, and its standard radial clearance offers flexibility in installation.

Automotive vs Aerospace: Applications of M268749-M268710 Bearing
In automotive settings, M268749-M268710 Bearing supports drivetrain components in trucks and buses. For aerospace, its high dynamic load capacity makes it suitable for landing gear assemblies, though lubrication requirements must be carefully managed.

Perfect Fit for Automation: M268749-M268710 Bearing
M268749-M268710 Bearing works well in automated production lines, particularly where heavy loads and precision movement are needed. The open design allows for easy lubrication, ensuring long service life in continuous operation.

Q&A

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