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TS (Single Row Tapered Roller Bearings) (Imperial) HM88648-HM88611

TS (Single Row Tapered Roller Bearings) (Imperial) HM88648-HM88611

The HM88648-HM88611 is a single-row tapered roller bearing with a 1.4062″ bore and 2.8336″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 17300 lbf radially and 4180 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing just 1.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number HM88648-HM88611
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4062" x 2.8336" x 1.0629"
  • Bore Dia 1.4062"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8336"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8442"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0629"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.67"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 2.72"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM88648
  • Cup Part Number HM88611
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM88600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17300 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4480 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4180 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 1.1 lb

Features

Performance Features of HM88648-HM88611 Bearing

HM88648-HM88611 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17300 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

HM88648-HM88611 Bearing’s standard radial clearance allows for smooth operation.
Its tapered roller design efficiently handles both radial and thrust loads.

Application

Industrial Uses of HM88648-HM88611 Bearing
HM88648-HM88611 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is HM88648-HM88611 Bearing Used?
You’ll often find HM88648-HM88611 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: HM88648-HM88611 Bearing
HM88648-HM88611 Bearing excels in industrial gearboxes, thanks to its robust steel cage and high dynamic load capacity. It’s also easy to maintain, with open design allowing for straightforward lubrication.

Automotive vs Aerospace: Applications of HM88648-HM88611 Bearing
In automotive settings, HM88648-HM88611 Bearing supports drivetrain components, while its precision makes it suitable for aerospace landing gear systems. The ABEC-1 rating ensures reliable performance across both sectors.

Perfect Fit for Automation: HM88648-HM88611 Bearing
HM88648-HM88611 Bearing works well in automated conveyor systems, where its tapered rollers reduce friction and wear. The standard radial clearance option helps maintain consistent operation over time.

Q&A

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