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TS (Single Row Tapered Roller Bearings) (Imperial) 839-833W

TS (Single Row Tapered Roller Bearings) (Imperial) 839-833W

The 839-833W is a single row tapered roller bearing with a 3.25″ bore and 6.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 92000 lbf radial and 12200 lbf thrust, making it robust for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy machinery, gearboxes, or construction equipment where combined loads are common.

Weighing 12.2 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 839-833W
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 6.625" x 2.2501"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.219"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.2501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.45"
  • Cone Backface Backing Diameter 3.74"
  • Cup Frontface Backing Diameter 6.14"
  • Cup Backface Backing Diameter 5.83"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.73"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 839
  • Cup Part Number 833W
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 835
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 92000 lbf
  • Static Radial Load 117000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 23800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12200 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 12.2 lb

Features

How Is 839-833W Bearing Engineered for Reliability?

839-833W Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 92,000 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 839-833W Bearing Suitable for High-Temperature Applications?

839-833W Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
The open design allows for effective lubrication, ensuring smooth operation even in demanding environments.
Its standard radial clearance options provide flexibility for different operational needs.
The bearing’s robust construction ensures long-term performance under high thermal stress.

Designed for Durability: 839-833W Bearing

839-833W Bearing’s single-row tapered roller design offers excellent load distribution and stability.
The chrome steel rollers and rings enhance resistance to wear, prolonging service life.
With a static radial load capacity of 117,000 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent performance in precision applications.

Steel vs Ceramic Bearings: Strengths of 839-833W Bearing

839-833W Bearing uses chrome steel for both rollers and rings, providing superior strength and durability.
The steel cage ensures reliable roller alignment, reducing friction and wear.
Its dynamic thrust rating of 12,200 lbf makes it versatile for various load conditions.
The bearing’s standard radial clearance options cater to different operational requirements.

Application

Where Is 839-833W Bearing Used?
839-833W Bearing is commonly found in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 839-833W Bearing supports axle systems and wheel hubs, providing reliable performance under both radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 839-833W Bearing’s single-row design offers precise alignment, reducing wear and extending service life. The steel cage adds strength, making it suitable for high-load scenarios.

In conveyor systems, 839-833W Bearing’s standard radial clearance allows for smooth operation, even under varying temperatures. Its compatibility with Timken models makes replacement straightforward.

Q&A

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