+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 33275-33475

TS (Single Row Tapered Roller Bearings) (Imperial) 33275-33475

The 33275-33475 is a single row tapered roller bearing with a 2.75″ bore and 4.75″ 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 under heavy use. 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 automotive systems where combined loads are common.

Weighing 3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments. The standard radial clearance ensures straightforward installation and maintenance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 33275-33475
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 4.75" x 1.173"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.923"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.173"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.78"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.53"
  • Cup Backface Backing Diameter 4.21"
  • 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 33275
  • Cup Part Number 33475
  • 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 3 lb

Features

Performance Features of 33275-33475 Bearing

33275-33475 Bearing is crafted from chrome steel, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 31,100 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

How Is 33275-33475 Bearing Engineered for Reliability?

33275-33475 Bearing features a steel cage that maintains roller alignment, reducing wear.
The chrome steel construction enhances durability and extends service life.
It operates efficiently within a temperature range of -30° to 110°C.
This bearing is designed for combined load applications, ensuring consistent performance.

Built for Durability: 33275-33475 Bearing

33275-33475 Bearing’s single-row tapered roller design handles both radial and thrust loads effectively.
Its static radial load capacity is 44,300 lbf, providing robust support.
The bearing requires lubrication for optimal performance and longevity.
With an ABEC-1 rating, it balances precision and reliability.

Steel vs Ceramic Bearings: Strengths of 33275-33475 Bearing

33275-33475 Bearing uses chrome steel for both rings and rollers, ensuring strength and durability.
The steel cage design enhances stability and reduces maintenance needs.
It is interchangeable with Timken bearings, offering flexibility in replacement.
This bearing is ideal for applications requiring high load capacity and reliability.

Application

Industrial Uses of 33275-33475 Bearing
The 33275-33475 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 33275-33475 Bearing Used?
You’ll often find 33275-33475 Bearing in automotive applications, such as truck wheel hubs, where its high load capacity and stability are essential. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 33275-33475 Bearing
This bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 33275-33475 Bearing
In automotive systems, 33275-33475 Bearing supports wheel hubs and axles, while in aerospace, it’s used in landing gear mechanisms. Its robust construction meets the needs of both high-impact and precision applications.

Key Fields for 33275-33475 Bearing
33275-33475 Bearing is ideal for agricultural machinery, where its ability to handle heavy loads and harsh conditions is invaluable. The steel cage adds extra strength, making it a dependable choice for farmers.

Q&A

SEND INQUIRY