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TS (Single Row Tapered Roller Bearings) (Imperial) 45285-45222

TS (Single Row Tapered Roller Bearings) (Imperial) 45285-45222

The 45285-45222 is a single-row tapered roller bearing with a 2-inch bore and 4.1875-inch outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34500 lbf radially and 5090 lbf 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 industrial machinery or automotive systems where combined loads are common.

Weighing 2.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 45285-45222
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.1875" x 1.1876"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.1875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.2188"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.48"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.66"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 45285
  • Cup Part Number 45222
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 45200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 34500 lbf
  • Static Radial Load 42600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8930 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5090 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 2.8 lb

Features

Performance Features of 45285-45222 Bearing

45285-45222 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 45285-45222 Bearing Engineered for Reliability?

45285-45222 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance ensures smooth operation, while the open seal type simplifies maintenance.
The bearing’s effective centre location enhances stability during operation.

Built for Durability: 45285-45222 Bearing

45285-45222 Bearing’s robust chrome steel components withstand high static radial loads up to 42,600 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its ABEC-1 rating ensures consistent precision in various industrial applications.
The bearing’s wide temperature range makes it versatile for different working conditions.

Application

Industrial Uses of 45285-45222 Bearing
45285-45222 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 in tough working conditions.

In automotive applications, 45285-45222 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 45285-45222 Bearing offers smooth operation thanks to its standard radial clearance and open design. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 45285-45222 Bearing Used?
You’ll often find 45285-45222 Bearing in mining equipment, where its ability to handle both radial and thrust loads is crucial. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

In manufacturing plants, 45285-45222 Bearing supports machinery like presses and rollers, where precision and durability are key. The inch measurements make it easy to integrate into existing systems.

Built for Heavy-Duty Use: 45285-45222 Bearing
45285-45222 Bearing excels in applications like forklifts and cranes, where its dynamic radial load capacity of 34,500 lbf comes into play. The tapered rollers distribute stress evenly, extending service life.

For farm equipment, 45285-45222 Bearing’s resistance to wear and tear makes it a dependable choice. The standard lubrication requirement simplifies maintenance in remote or rugged environments.

Automotive vs Aerospace: Applications of 45285-45222 Bearing
In automotive settings, 45285-45222 Bearing is ideal for drivetrains and axles, balancing performance and cost. Its compatibility with Timken models adds to its versatility.

For aerospace ground support equipment, 45285-45222 Bearing provides reliable operation without the need for high-precision tolerances. The temperature range suits most working environments.

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