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81629 Single Cones (Imperial)
81629 Single Cones (Imperial)

81629 Single Cones (Imperial)

The 81629 single cone is a tapered roller bearing with a 6.2973″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 90300 lbf and static loads up to 134000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for heavy-duty applications like industrial machinery or automotive systems where combined loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 81629
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 81629-81962 , 81629-81962X , 81629-81964
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 81000
  • Bore Dia 6.2973"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.9687"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 6.5"
  • Cone Backface Backing Diameter 6.93"
  • Cage Cone Frontface Clearance 0.03"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.21"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 90300 lbf
  • Static Radial Load 134000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 23400 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 157000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 40800 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 81629 Bearing Handle Combined Loads?

81629 Bearing is designed with chrome steel rings and a steel cage, providing strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 90,300 lbf, ensuring reliable performance in demanding applications.

The tapered roller design of 81629 Bearing ensures smooth operation under combined loads.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

81629 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent performance for industrial uses.

Application

Industrial Uses of 81629 Single Cones
The 81629 Single Cones are commonly used in heavy machinery, such as construction equipment and mining gear, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 81629 Single Cones provide reliable support for wheel hubs and differential systems. The inch sizing makes them a preferred choice for vehicles using imperial measurements.

For industrial conveyor systems, 81629 Single Cones offer durability and ease of maintenance. Their chrome steel construction ensures long-lasting performance in high-load environments.

What Makes 81629 Single Cones a Preferred Choice?
The 81629 Single Cones excel in applications requiring precise radial and thrust load handling, such as gearboxes and power transmission systems. Their steel cage adds extra durability in high-speed scenarios.

In agricultural machinery, 81629 Single Cones are trusted for their ability to withstand harsh conditions. The standard radial clearance options make them versatile for various operational needs.

Built for Heavy-Duty Use: 81629 Single Cones
The 81629 Single Cones are ideal for use in railway axle boxes, where their robust design handles both radial and axial loads effectively. Their temperature range suits diverse climatic conditions.

In marine equipment, 81629 Single Cones provide reliable performance in propeller shafts and steering systems. The ABEC-1 rating ensures consistent precision in these critical applications.

Automotive vs Aerospace: Applications of 81629 Single Cones
In automotive systems, 81629 Single Cones are often found in heavy-duty trucks and off-road vehicles. Their combined load capacity makes them suitable for challenging terrains.

For aerospace ground support equipment, 81629 Single Cones offer the necessary precision and reliability. Their compliance with RoHS and REACH standards ensures environmental safety.

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