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

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

The 45285A-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 ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in industrial machinery, automotive systems, or heavy equipment where combined loads are common.

Weighing 2.8 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 45285A-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 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.36"
  • 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 45285A
  • 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 45285A-45222 Bearing

45285A-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, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 45285A-45222 Bearing Reduce Friction?

45285A-45222 Bearing’s tapered roller design minimises friction, allowing smooth operation under heavy loads.
The chrome steel construction ensures durability while maintaining efficiency.
Its standard radial clearance provides balanced performance for most applications.
Regular lubrication further enhances its smooth operation and longevity.

Engineered for Precision: 45285A-45222 Bearing

45285A-45222 Bearing features precise dimensions, with bore and outer diameter tolerances tightly controlled.
The effective center location of -0.32″ ensures accurate alignment in assemblies.
Its ABEC-1 rating confirms consistent quality for general industrial use.
The single row construction simplifies installation while maintaining performance.

Application

Industrial Uses of 45285A-45222 Bearing
45285A-45222 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 45285A-45222 Bearing Used?
You’ll often find 45285A-45222 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise imperial sizing makes it a reliable choice for older or custom vehicle models.

Built for Heavy-Duty Use: 45285A-45222 Bearing
45285A-45222 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 45285A-45222 Bearing
In automotive settings, 45285A-45222 Bearing supports drivetrain components, while its robust design also suits aerospace ground equipment. The ABEC-1 rating ensures consistent performance across both fields.

Key Fields for 45285A-45222 Bearing
45285A-45222 Bearing is a go-to for mining equipment, where its tapered rollers manage radial and thrust loads effortlessly. The standard radial clearance option makes it versatile for various industrial needs.

Q&A

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