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TS (Single Row Tapered Roller Bearings) (Imperial) 82788-82722

TS (Single Row Tapered Roller Bearings) (Imperial) 82788-82722

The 82788-82722 is a single-row tapered roller bearing with a 7.5″ bore and 11.1875″ outer diameter, crafted from durable chrome steel. It manages combined loads up to 130,000 lbf radially and 20,600 lbf thrust, suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where robust load handling is needed.

Weighing 25.5 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 82788-82722
  • Brand TFL
  • Interchangeable Timken
  • Size 7.5" x 11.1875" x 2.1875"
  • Bore Dia 7.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11.1875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.1875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.98"
  • Cone Backface Backing Diameter 8.27"
  • Cup Frontface Backing Diameter 10.68"
  • Cup Backface Backing Diameter 10.35"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 82788
  • Cup Part Number 82722
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 82700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 130000 lbf
  • Static Radial Load 239000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 33600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 20600 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 25.5 lb

Features

Performance Features of 82788-82722 Bearing

82788-82722 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 130,000 lbf, ensuring reliable performance in heavy-duty applications.

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 environmental conditions.

82788-82722 Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 82788-82722 Bearing
The 82788-82722 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 82788-82722 Bearing Used?
You’ll often find 82788-82722 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 82788-82722 Bearing
This bearing excels in industrial fans and pumps, where its single-row design simplifies maintenance. The steel cage adds extra strength, making it suitable for high-vibration environments.

Automotive vs Aerospace: Applications of 82788-82722 Bearing
In automotive applications, 82788-82722 Bearing is ideal for truck wheel hubs, while in aerospace, it supports auxiliary systems needing precise load handling. Its temperature range ensures performance in varied climates.

Essential Roles of 82788-82722 Bearing
For conveyor systems in warehouses, 82788-82722 Bearing provides smooth operation under constant radial and thrust loads. The open seal type allows for easy lubrication, extending service life.

Q&A

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