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TS (Single Row Tapered Roller Bearings) (Imperial) 28151-28300

TS (Single Row Tapered Roller Bearings) (Imperial) 28151-28300

The 28151-28300 is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14300 lbf radially and 2550 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

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

Weighing just 0.9 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 28151-28300
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3" x 0.8125"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8244"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6105"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 1.97"
  • Cup Frontface Backing Diameter 2.83"
  • Cup Backface Backing Diameter 2.68"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 28151
  • Cup Part Number 28300
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 28000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14300 lbf
  • Static Radial Load 15500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2550 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 0.9 lb

Features

Engineered for Precision: 28151-28300 Bearing

28151-28300 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 bearing’s dynamic radial load capacity reaches 14,300 lbf, providing reliable performance under stress.
With a standard radial clearance, it offers flexibility for various operational requirements.

28151-28300 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, ensuring smooth and consistent performance.

Designed for easy lubrication, 28151-28300 Bearing reduces maintenance needs.
The open seal type allows for straightforward inspection and servicing.

Application

Industrial Uses of 28151-28300 Bearing
28151-28300 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 28151-28300 Bearing a Preferred Choice?
In automotive applications, 28151-28300 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing and robust load capacity. Its open design simplifies lubrication, extending service life in high-mileage scenarios.

Built for Heavy-Duty Use: 28151-28300 Bearing
For industrial conveyor systems, 28151-28300 Bearing offers reliable performance under continuous radial and thrust loads. The steel cage enhances stability, making it suitable for long operational hours.

Automotive vs Aerospace: Applications of 28151-28300 Bearing
While 28151-28300 Bearing excels in automotive drivetrains, its precision also suits aerospace components like landing gear mechanisms. The ABEC-1 rating ensures consistent performance across varied conditions.

Essential Roles of 28151-28300 Bearing
In mining equipment, 28151-28300 Bearing withstands extreme loads and vibrations, thanks to its tapered roller design. The standard radial clearance option allows for flexibility in different operational setups.

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