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TS (Single Row Tapered Roller Bearings) (Imperial) 33890-33822

TS (Single Row Tapered Roller Bearings) (Imperial) 33890-33822

The 33890-33822 is a single-row tapered roller bearing with a 2.0625″ bore and 3.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 29200 lbf radially and 4270 lbf in thrust, making it versatile for various applications.

Its open design allows for 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 use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing 1.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial environments.

The 33890-33822 features a standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design ensures even load distribution, reducing wear over time.

With an ABEC-1 rating, it provides dependable precision for general industrial use. The bearing’s effective center location at -0.3″ helps maintain alignment in complex assemblies.

Its cone and cup parts (33890 and 33822) are designed for easy installation and maintenance. Suitable for applications requiring consistent performance under varying load conditions.

The bearing’s chrome steel rollers and rings offer excellent resistance to wear, ensuring a long service life. Perfect for heavy-duty machinery where reliability is key.

This tapered roller bearing is designed for combined load handling, making it a flexible choice for many industrial setups. Its dimensions (2.0625″ x 3.75″ x 1.0939″) fit standard machinery configurations.

The bearing’s dynamic radial rating of 7560 lbf (C90) and thrust rating of 4270 lbf (Ca90) ensure reliable performance over millions of revolutions. Its standard lubrication requirement keeps maintenance straightforward.

The open seal type allows for easy inspection and re-greasing, extending its operational life. Ideal for use in automotive or construction equipment where durability is essential.

Compliant with international safety standards, it’s a trustworthy component for demanding environments. The bearing’s steel cage adds extra strength, making it suitable for high-load scenarios.

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Product Parameters

  • Part Number 33890-33822
  • Brand TFL
  • Interchangeable Timken
  • Size 2.0625" x 3.75" x 1.0939"
  • Bore Dia 2.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0939"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.4"
  • Cup Frontface Backing Diameter 3.56"
  • Cup Backface Backing Diameter 3.39"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33890
  • Cup Part Number 33822
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33800
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 4270 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 1.8 lb

Features

Performance Features of 33890-33822 Bearing

33890-33822 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 29,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 33890-33822 Bearing Engineered for Reliability?

33890-33822 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent strength and resistance to wear.
Its standard radial clearance allows for smooth operation in most industrial applications.
The bearing’s effective centre location ensures stability under varying load conditions.

Built for Durability: 33890-33822 Bearing

33890-33822 Bearing’s single row construction offers a compact design while maintaining high load capacity.
The open seal type facilitates easy lubrication, extending the bearing’s service life.
With a static radial load rating of 36,200 lbf, it delivers reliable performance in demanding environments.
The ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 33890-33822 Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 33890-33822 Bearing Used?
You’ll often find 33890-33822 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and industrial systems.

Built for Heavy-Duty Use: 33890-33822 Bearing
33890-33822 Bearing is ideal for conveyor systems and gearboxes, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 33890-33822 Bearing
In automotive settings, 33890-33822 Bearing supports drivetrain components, while in aerospace, it’s suited for auxiliary systems due to its standard radial clearance. The temperature range also makes it versatile for various environments.

Perfect Fit for Automation: 33890-33822 Bearing
33890-33822 Bearing works well in robotic arms and automated assembly lines, where precision and load capacity are key. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.

Q&A

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