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TS (Single Row Tapered Roller Bearings) (Imperial) 45284-45222

TS (Single Row Tapered Roller Bearings) (Imperial) 45284-45222

The 45284-45222 is a single-row tapered roller bearing with a 2″ bore and 4.1875″ 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 from -30°C to 110°C, suitable for demanding environments.

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 2.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 45284-45222
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.1875" x 1.1875"
  • 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 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.8"
  • 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 45284
  • 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 2.700 lb

Features

How Is 45284-45222 Bearing Engineered for Reliability?

45284-45222 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,500 lbf, ensuring dependable performance in tough conditions.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance option, it offers flexibility for various applications.

45284-45222 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

The open seal type allows for easy lubrication, enhancing maintenance convenience.
Weighing 2.700 lb, it balances durability and practicality for industrial use.

Application

Industrial Uses of 45284-45222 Bearing
The 45284-45222 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 45284-45222 Bearing Used?
You’ll often find the 45284-45222 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a straightforward fit for many American-made vehicles.

Built for Heavy-Duty Use: 45284-45222 Bearing
This bearing excels in industrial settings like conveyor systems, where its open design simplifies lubrication and maintenance. The steel cage adds extra strength for long-lasting performance.

Automotive vs Aerospace: Applications of 45284-45222 Bearing
In automotive systems, the 45284-45222 Bearing supports high radial and thrust loads in transmissions. While not typically used in aerospace, its reliability makes it a go-to for ground-based heavy machinery.

Perfect Fit for Automation: 45284-45222 Bearing
The 45284-45222 Bearing works well in automated production lines, where its consistent performance keeps operations smooth. Its standard radial clearance ensures easy integration into existing setups.

Q&A

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