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33889 Single Cones (Imperial)

33889 Single Cones (Imperial)

The 33889 is a single-row tapered roller bearing with a 2-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 29200 lbf and static loads up to 36200 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 truck axles or industrial gearboxes where combined loads are common.

With standard radial clearance and ABEC-1 rating, it provides a balance of precision and durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 33889
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 33889-33821 , 33889-33822
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 33800
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.28"
  • Cone Backface Backing Diameter 2.52"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.3"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 29200 lbf
  • Static Radial Load 36200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7560 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 50800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4270 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 13200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 33889 Single Cones

33889 Single Cones are crafted from chrome steel, offering strong resistance to combined loads.
Their dynamic radial load capacity reaches 29,200 lbf, ensuring reliable performance in tough conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, they perform well in various environments.

Why Choose 33889 Single Cones for Precision Tasks?

33889 Single Cones feature a tapered roller design, providing precise load distribution.
Their effective center location of -0.3″ ensures stable operation under combined loads.
The standard radial clearance allows for smooth performance in different applications.
They are interchangeable with Timken bearings, offering flexibility in replacements.

Built for Durability: 33889 Single Cones

33889 Single Cones are designed with a single-row construction for enhanced durability.
The chrome steel rings and steel cage resist wear, even under heavy radial loads.
With a static radial load capacity of 36,200 lbf, they handle demanding tasks with ease.
Their open seal type simplifies maintenance, reducing operational costs.

Application

Industrial Uses of 33889 Single Cones (Imperial)
33889 Single Cones (Imperial) are commonly used in heavy machinery, such as construction equipment and mining gear, where they handle combined loads efficiently. Their tapered roller design ensures reliable performance even in tough conditions.

In automotive applications, 33889 Single Cones (Imperial) are ideal for wheel hubs and differential systems, providing smooth rotation under varying loads. The inch sizing makes them a perfect fit for American and British vehicle models.

For industrial conveyor systems, 33889 Single Cones (Imperial) offer durability and stability, reducing downtime in high-load scenarios. The open seal design allows for easy lubrication, extending their service life.

What Makes 33889 Single Cones (Imperial) a Preferred Choice?
33889 Single Cones (Imperial) stand out in agricultural machinery, supporting components like tractor axles with their robust construction. The chrome steel rings enhance wear resistance, ensuring long-term reliability.

In railway applications, 33889 Single Cones (Imperial) are trusted for their ability to handle dynamic loads in bogies and drivetrains. Their standard radial clearance options make them versatile for different operational needs.

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