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TS (Single Row Tapered Roller Bearings) (Imperial) 45282-45222

TS (Single Row Tapered Roller Bearings) (Imperial) 45282-45222

The 45282-45222 is a single-row tapered roller bearing with a 1.875″ 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 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 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 45282-45222
  • Brand TFL
  • Interchangeable Timken
  • Size 1.875" x 4.1875" x 1.1876"
  • Bore Dia 1.875"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.24"
  • 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 45282
  • 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 2.9 lb

Features

Performance Features of 45282-45222 Bearing

45282-45222 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 maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 45282-45222 Bearing Engineered for Reliability?

45282-45222 Bearing features precise cone and cup width tolerances, ensuring consistent performance.
The tapered roller design distributes loads evenly, enhancing durability and reducing stress.
Its standard radial clearance options provide flexibility for different operational needs.
This bearing is interchangeable with Timken models, offering compatibility and convenience.

Designed for Durability: 45282-45222 Bearing

45282-45222 Bearing’s chrome steel construction resists wear, extending its service life.
The open seal type allows for easy lubrication, maintaining optimal performance.
With a static radial load capacity of 42,600 lbf, it handles demanding applications with ease.
Its ABEC-1 rating ensures reliable precision for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 45282-45222 Bearing

45282-45222 Bearing uses chrome steel for both rollers and rings, providing excellent strength.
This material choice ensures high load capacity and resistance to deformation.
The bearing’s design focuses on durability and efficiency in combined load scenarios.
It is a cost-effective solution for applications requiring robust performance.

Application

Industrial Uses of 45282-45222 Bearing
The 45282-45222 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 45282-45222 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 45282-45222 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The standard radial clearance offers flexibility for different load conditions.

Where Is 45282-45222 Bearing Used?
You’ll often find 45282-45222 Bearing in agricultural machinery, where its robust design withstands dust and debris. The steel cage adds extra strength for long-term use.

In mining equipment, 45282-45222 Bearing’s high dynamic load capacity makes it suitable for heavy-duty applications. Its ABEC-1 rating ensures consistent performance even in rough conditions.

Built for Heavy-Duty Use: 45282-45222 Bearing
The 45282-45222 Bearing excels in forestry machinery, handling both radial and axial loads with ease. Its tapered rollers distribute stress evenly, reducing wear.

For railway applications, 45282-45222 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The standard lubrication requirement keeps maintenance straightforward.

Automotive vs Aerospace: Applications of 45282-45222 Bearing
In automotive systems, 45282-45222 Bearing supports drivetrain components, offering smooth operation under high stress. Its inch sizing aligns with many US-made parts.

For aerospace ground equipment, 45282-45222 Bearing’s chrome steel rollers provide precision in load handling. The open design allows for easy inspection and maintenance.

Q&A

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