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

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

The 28151-28300X is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 14300 lbf radially and 2550 lbf thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage enhances durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing just 0.9 lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance ensures easy installation, with options for C3/C4/C5 fits if needed. Its tapered rollers provide reliable performance under heavy loads.

Perfect for applications like gearboxes or wheel hubs, where durability and load capacity matter. The ABEC-1 rating confirms consistent precision for general industrial use.

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Product Parameters

  • Part Number 28151-28300X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3" x 0.8119"
  • 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 0.61"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8119"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • 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 28300X
  • 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

Performance Features of 28151-28300X Bearing

28151-28300X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14300 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 28151-28300X Bearing Engineered for Reliability?

28151-28300X Bearing features a single row tapered roller design, optimised for combined load applications.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2550 lbf makes it suitable for high-performance machinery.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Designed for Durability: 28151-28300X Bearing

28151-28300X Bearing’s tapered roller design provides excellent load distribution, reducing wear.
With a static radial load capacity of 15500 lbf, it handles heavy-duty applications with ease.
The steel cage ensures consistent roller spacing, enhancing performance and longevity.
Its ABEC-1 rating guarantees precision, making it a dependable choice for industrial use.

Steel vs Ceramic Bearings: Strengths of 28151-28300X Bearing

28151-28300X Bearing uses chrome steel for both rings and rollers, offering a balance of strength and affordability.
The material choice ensures resistance to wear and fatigue, even under heavy loads.
Its standard radial clearance allows for smooth operation in various applications.
The bearing’s design focuses on reliability, making it a practical alternative to ceramic options.

Application

Industrial Uses of 28151-28300X Bearing
28151-28300X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The inch sizing makes it a straightforward fit for older machinery still using imperial measurements.

What Makes 28151-28300X Bearing a Preferred Choice?
In automotive applications, 28151-28300X Bearing works well in wheel hubs and differentials, thanks to its chrome steel construction and standard radial clearance. Its compatibility with Timken models simplifies replacements in many vehicles.

Built for Heavy-Duty Use: 28151-28300X Bearing
For conveyor systems in mining or manufacturing, 28151-28300X Bearing offers reliable performance under constant stress. The steel cage ensures durability even in dusty or high-vibration environments.

Automotive vs Aerospace: Applications of 28151-28300X Bearing
While 28151-28300X Bearing suits truck axles and industrial gearboxes, its ABEC-1 rating makes it less ideal for high-precision aerospace needs. It’s a solid choice for general machinery requiring robust load support.

Perfect Fit for Automation: 28151-28300X Bearing
In automated assembly lines, 28151-28300X Bearing provides smooth rotation for robotic arms and transfer systems. The open design allows easy lubrication, extending service life in continuous operation.

Q&A

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