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TS (Single Row Tapered Roller Bearings) (Imperial) 26131-26283-S

TS (Single Row Tapered Roller Bearings) (Imperial) 26131-26283-S

The 26131-26283-S is a single-row tapered roller bearing with a 1.3125″ bore and 2.8346″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 15700 lbf radially and 2500 lbf in thrust, making it versatile for various applications.

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

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

Weighing just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for general applications.

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Product Parameters

  • Part Number 26131-26283-S
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.8346" x 0.748"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8346"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.745"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.748"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.75"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 26131
  • Cup Part Number 26283-S
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 26000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 15700 lbf
  • Static Radial Load 13500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 0.8 lb

Features

Performance Features of 26131-26283-S Bearing

26131-26283-S Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity of 15700 lbf makes it suitable for heavy-duty applications.
The tapered roller design efficiently handles combined loads, providing reliable performance.
With a standard radial clearance, it offers flexibility for various operational needs.

How Is 26131-26283-S Bearing Engineered for Reliability?

26131-26283-S Bearing features a steel cage that maintains roller alignment, reducing wear.
The chrome steel construction resists wear and extends the bearing’s service life.
Designed for combined loads, it performs reliably in demanding conditions.
Its temperature range of -30° to 110°C ensures consistent operation in diverse environments.

Built for Durability: 26131-26283-S Bearing

26131-26283-S Bearing’s single-row tapered roller design ensures efficient load distribution.
The chrome steel components enhance its resistance to wear and fatigue.
With a static radial load of 13500 lbf, it provides dependable performance.
Its standard radial clearance allows for smooth operation in various applications.

Steel vs Ceramic Bearings: Strengths of 26131-26283-S Bearing

26131-26283-S Bearing uses chrome steel for both rollers and rings, offering excellent durability.
Its dynamic thrust rating of 2500 lbf ensures reliable performance under combined loads.
The steel cage design keeps rollers in place, minimising friction and wear.
This bearing is ideal for applications requiring robust and long-lasting performance.

Application

Industrial Uses of 26131-26283-S Bearing
26131-26283-S 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 in tough working conditions.

In automotive applications, 26131-26283-S 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, 26131-26283-S Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 26131-26283-S Bearing a Preferred Choice?
26131-26283-S Bearing stands out in applications like gearboxes and pumps, where its ABEC-1 rating ensures consistent performance. The standard radial clearance offers flexibility for different operational needs.

In mining equipment, 26131-26283-S Bearing’s robust design handles harsh conditions, from dust to heavy vibrations. Its dynamic radial load capacity of 15700 lbf makes it a dependable choice for demanding tasks.

Built for Heavy-Duty Use: 26131-26283-S Bearing
26131-26283-S Bearing excels in forestry machinery, where its tapered rollers manage both radial and thrust loads smoothly. The temperature range of -30° to 110°C ensures reliability in extreme climates.

For railway applications, 26131-26283-S Bearing’s steel cage and chrome steel rollers provide long-lasting performance. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

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