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TS (Single Row Tapered Roller Bearings) (Imperial) 33261-33461

TS (Single Row Tapered Roller Bearings) (Imperial) 33261-33461

The 33261-33461 is a single-row tapered roller bearing with a 2.625″ bore and 4.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 31100 lbf radially and 6020 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive uses where combined loads are common.

Weighing 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial environments.

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Product Parameters

  • Part Number 33261-33461
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.625" x 1.1875"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.220"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.57"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.45"
  • Cup Backface Backing Diameter 4.17"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33261
  • Cup Part Number 33461
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31100 lbf
  • Static Radial Load 44300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 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 2.9 lb

Features

Performance Features of 33261-33461 Bearing

33261-33461 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 33261-33461 Bearing Engineered for Reliability?

33261-33461 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability and resistance to wear under heavy use.
Its standard radial clearance ensures smooth operation, while the steel cage enhances stability.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 33261-33461 Bearing

33261-33461 Bearing’s single-row construction is designed for long-lasting performance in tough applications.
The chrome steel rollers and rings withstand high dynamic and static loads without compromising efficiency.
Its open design allows for easy lubrication, maintaining smooth operation over time.
With an ABEC-1 rating, it balances precision and affordability for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 33261-33461 Bearing

33261-33461 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice ensures reliable performance under heavy combined loads up to 31,100 lbf.
The steel cage further enhances stability, making it suitable for high-demand applications.
Unlike ceramic options, this bearing offers a cost-effective solution without sacrificing quality.

Application

Industrial Uses of 33261-33461 Bearing
33261-33461 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 33261-33461 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 33261-33461 Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage adds stability, making it suitable for continuous operation.

What Makes 33261-33461 Bearing a Preferred Choice?
33261-33461 Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy radial and axial forces. The standard radial clearance offers flexibility for various setups.

Its compatibility with Timken models makes 33261-33461 Bearing a practical option for maintenance and replacements. The ABEC-1 rating ensures consistent performance without overcomplicating precision requirements.

Built for Heavy-Duty Use: 33261-33461 Bearing
33261-33461 Bearing excels in railway applications, where its tapered rollers manage dynamic loads from train axles. The temperature range of -30° to 110°C ensures reliability in diverse climates.

The steel cage and chrome steel rollers in 33261-33461 Bearing reduce wear, making it a cost-effective solution for long-term use. Its robust design is ideal for repetitive high-stress scenarios.

Automotive vs Aerospace: Applications of 33261-33461 Bearing
In automotive systems, 33261-33461 Bearing is often found in truck transmissions, handling both radial and thrust loads efficiently. The inch measurements simplify integration with existing designs.

For aerospace ground equipment, 33261-33461 Bearing provides dependable performance in loading platforms and maintenance tools. Its compliance with RoHS and REACH standards adds an extra layer of safety.

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