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TS (Single Row Tapered Roller Bearings) (Imperial) HM746646-HM746610

TS (Single Row Tapered Roller Bearings) (Imperial) HM746646-HM746610

The HM746646-HM746610 is a single-row tapered roller bearing with a 9″ bore and 14″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 214000 lbf and is designed for long-lasting performance.

Its pin-type cage ensures smooth operation, while the open design allows easy lubrication. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or large machinery where robust performance is needed.

Weighing 58 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM746646-HM746610
  • Brand TFL
  • Interchangeable Timken
  • Size 9" x 14" x 2.75"
  • Bore Dia 9"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.75"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 10.91"
  • Cone Backface Backing Diameter 10.16"
  • Cup Frontface Backing Diameter 13.44"
  • Cup Backface Backing Diameter 12.76"
  • Cage Cone Frontface Clearance 0.21"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location 0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM746646
  • Cup Part Number HM746610
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM746600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 214000 lbf
  • Static Radial Load 380000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 55400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 44900 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 58.00 lb

Features

How Does HM746646-HM746610 Bearing Handle Combined Loads?

HM746646-HM746610 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 214,000 lbf, ensuring reliable performance in heavy-duty applications.
The pin-type cage keeps the rollers aligned, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

Application

Industrial Uses of HM746646-HM746610 Bearing
HM746646-HM746610 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, HM746646-HM746610 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and large pumps, HM746646-HM746610 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The pin-type cage adds stability during high-speed rotations.

Why Is HM746646-HM746610 Bearing Essential in Machinery?
HM746646-HM746610 Bearing plays a key role in agricultural machinery, supporting components like gearboxes and PTO shafts with its high load capacity. The standard radial clearance offers flexibility for various installation needs.

Its robust design also makes HM746646-HM746610 Bearing suitable for railway applications, where consistent performance is critical. The ABEC-1 rating ensures reliable precision without overcomplicating maintenance.

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