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TS (Single Row Tapered Roller Bearings) (Imperial) 28158-28315A

TS (Single Row Tapered Roller Bearings) (Imperial) 28158-28315A

The 28158-28315A is a single-row tapered roller bearing with a 1.57″ bore and 3.15″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16900 lbf radially and 3020 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly 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 gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 1lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 28158-28315A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.1496" x 0.827"
  • Bore Dia 1.5748"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8244"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.827"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 1.87"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.72"
  • 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 28158
  • Cup Part Number 28315A
  • 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 16900 lbf
  • Static Radial Load 15500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4390 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3020 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 lb

Features

Performance Features of 28158-28315A Bearing

28158-28315A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,900 lbf, ensuring reliable performance in demanding applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

28158-28315A Bearing’s tapered roller design efficiently handles both radial and thrust loads.
Its standard radial clearance allows for smooth operation in most industrial applications.

The open design simplifies lubrication, ensuring consistent performance over time.
Weighing just 1 lb, it balances durability with ease of handling.

Application

Industrial Uses of 28158-28315A Bearing
28158-28315A 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.

In automotive applications, 28158-28315A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 28158-28315A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 28158-28315A Bearing Used?
28158-28315A Bearing can be found in mining equipment, where its robust design withstands harsh conditions and heavy loads. The tapered rollers distribute stress evenly, reducing wear over time.

In power transmission systems, 28158-28315A Bearing supports shafts and gears, ensuring smooth rotation. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 28158-28315A Bearing
28158-28315A Bearing excels in applications like forklifts and cranes, where its combined load capacity is essential. The standard radial clearance offers flexibility for various installation needs.

For railway equipment, 28158-28315A Bearing’s temperature range (-30° to 110°C) ensures reliable performance in diverse climates. The steel cage and chrome steel rollers enhance its longevity under constant stress.

Automotive vs Aerospace: Applications of 28158-28315A Bearing
In automotive systems, 28158-28315A Bearing is ideal for axles and transmissions, where its durability meets everyday demands. The inch measurements simplify replacements in older vehicle models.

For aerospace ground support equipment, 28158-28315A Bearing provides dependable performance in load-handling mechanisms. Its compliance with RoHS and REACH standards ensures environmental safety.

Q&A

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