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TS (Single Row Tapered Roller Bearings) (Imperial) 463-453

TS (Single Row Tapered Roller Bearings) (Imperial) 463-453

The 463-453 is a single-row tapered roller bearing with a 1.875″ bore and 4.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty 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 industrial use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 463-453
  • Brand TFL
  • Interchangeable Timken
  • Size 1.875" x 4.25" x 1.0943"
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0943"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.190"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.2"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.82"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 463
  • Cup Part Number 453
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 455
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30500 lbf
  • Static Radial Load 37200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4540 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 463-453 Bearing

463-453 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

463-453 Bearing requires lubrication, but its durable design minimises maintenance needs.
The standard radial clearance option provides flexibility for different installation requirements.

Application

Industrial Uses of 463-453 Bearing
In heavy machinery like construction equipment, 463-453 Bearing handles combined loads with ease, thanks to its tapered roller design. The chrome steel construction ensures durability even in tough working conditions.

Where Is 463-453 Bearing Used?
You’ll often find 463-453 Bearing in agricultural machinery, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for older equipment still using imperial measurements.

Built for Heavy-Duty Use: 463-453 Bearing
463-453 Bearing is a reliable choice for industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 463-453 Bearing
In automotive wheel hubs, 463-453 Bearing provides stable support under varying loads. While not typically used in aerospace, its precision makes it ideal for ground vehicles requiring consistent performance.

Key Fields for 463-453 Bearing
463-453 Bearing works well in conveyor systems, where its tapered rollers reduce friction and wear. The standard radial clearance offers flexibility for different installation needs.

Q&A

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