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TS (Single Row Tapered Roller Bearings) (Imperial) 81629-81962

TS (Single Row Tapered Roller Bearings) (Imperial) 81629-81962

The 81629-81962 is a single-row tapered roller bearing with a 6.3″ bore and 9.6″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 90,300 lbf radially and 14,100 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 industrial machinery, gearboxes, or construction equipment where combined loads are common.

Weighing 15.6 lb, it’s built to last while meeting RoHS and REACH standards for safety and environmental compliance. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 81629-81962
  • Brand TFL
  • Interchangeable Timken
  • Size 6.2973" x 9.625" x 1.875"
  • Bore Dia 6.2973"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.9687"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.36"
  • Cone Backface Backing Diameter 6.93"
  • Cup Frontface Backing Diameter 9.06"
  • Cup Backface Backing Diameter 8.86"
  • Cage Cone Frontface Clearance 0.03"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 81629
  • Cup Part Number 81962
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 81000
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 14100 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 15.6 lb

Features

Performance Features of 81629-81962 Bearing

81629-81962 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 90,300 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending service life.
With a standard radial clearance, it provides reliable performance in various operating conditions.

81629-81962 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth operation even under high radial and thrust loads.

The open seal type allows for easy lubrication, maintaining optimal performance.
Weighing 15.6 lb, it balances durability and practicality in industrial settings.

Application

Industrial Uses of 81629-81962 Bearing
This bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 81629-81962 Bearing Used?
You’ll often find 81629-81962 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 81629-81962 Bearing
In industrial gearboxes, 81629-81962 Bearing provides reliable performance, thanks to its tapered rollers and steel cage. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 81629-81962 Bearing
In automotive applications, 81629-81962 Bearing is used in wheel hubs and differentials, offering stability under heavy loads. For aerospace, its precision makes it suitable for landing gear systems.

Key Fields for 81629-81962 Bearing
This bearing is ideal for railway applications, where its ability to handle dynamic loads ensures smooth operation. The standard radial clearance options provide flexibility for different installation needs.

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