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TS (Single Row Tapered Roller Bearings) (Imperial) 2789A-2736

TS (Single Row Tapered Roller Bearings) (Imperial) 2789A-2736

The 2789A-2736 is a single-row tapered roller bearing with a 1.5625″ bore and 2.9375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery requiring robust performance, such as automotive or industrial equipment.

Weighing just 1 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 2789A-2736
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 2.9375" x 0.9361"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.9375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.01"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9361"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.81"
  • Cone Backface Backing Diameter 1.95"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2789A
  • Cup Part Number 2736
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 19500 lbf
  • Static Radial Load 23000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2630 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 2789A-2736 Bearing

2789A-2736 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides smooth operation across various conditions.

2789A-2736 Bearing operates effectively within a temperature range of -30° to 110°C.
Its tapered roller design ensures stability and efficiency in demanding environments.

Application

Industrial Uses of 2789A-2736 Bearing
2789A-2736 Bearing is commonly used in heavy machinery like 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 2789A-2736 Bearing Used?
You’ll often find 2789A-2736 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 2789A-2736 Bearing
2789A-2736 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 2789A-2736 Bearing
In automotive systems, 2789A-2736 Bearing supports high radial loads in transmissions. While not typically used in aerospace, its precision makes it suitable for some ground support equipment.

Essential Roles of 2789A-2736 Bearing
2789A-2736 Bearing is a go-to choice for conveyor systems in mining and material handling. Its ABEC-1 rating ensures consistent performance without over-engineering for standard applications.

Q&A

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