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81606 Single Cones (Imperial)
81606 Single Cones (Imperial)

81606 Single Cones (Imperial)

The 81606 single cone is a tapered roller bearing with a 6.0625-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 90,300 lbf and static loads up to 134,000 lbf.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance ensures versatility for various setups.

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Product Parameters

  • Part Number 81606
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 81606-81962 , 81606-81962X , 81606-81964
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 81000
  • Bore Dia 6.0625"
  • 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 6.77"
  • 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

Why Choose 81606 Bearing for Precision Tasks?

81606 Bearing features a tapered roller design, providing reliable performance under combined loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

With a dynamic radial load capacity of 90,300 lbf, it handles heavy-duty operations with ease.
The steel cage maintains proper roller alignment, enhancing stability and extending service life.

81606 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options offer flexibility for various precision tasks.

Application

Industrial Uses of 81606 Bearing
The 81606 Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 81606 Bearing Used?
You’ll often find the 81606 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a good fit for older or imperial-based systems.

Built for Heavy-Duty Use: 81606 Bearing
In industrial gearboxes, the 81606 Bearing provides reliable performance thanks to its steel cage and precise tolerances. It’s also a popular choice for rail and transportation applications due to its load capacity.

Automotive vs Aerospace: Applications of 81606 Bearing
In automotive applications, the 81606 Bearing is used in wheel hubs and differentials, offering smooth operation under stress. For aerospace, it’s suited for ground support equipment rather than flight systems.

Perfect Fit for Automation: 81606 Bearing
The 81606 Bearing works well in automated conveyor systems, where its tapered rollers manage both radial and axial forces. Its standard radial clearance options make it adaptable for various precision needs.

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