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TS (Single Row Tapered Roller Bearings) (Imperial) 461-453X

TS (Single Row Tapered Roller Bearings) (Imperial) 461-453X

The 461-453X is a single-row tapered roller bearing with a 1.687″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 30500 lbf radially and 4540 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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 for safe and sustainable use.

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Product Parameters

  • Part Number 461-453X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.687" x 4.125" x 1.1875"
  • Bore Dia 1.687"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9687"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.09"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.90"
  • Cup Backface Backing Diameter 3.62"
  • 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 461
  • Cup Part Number 453X
  • 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

Why Choose 461-453X Bearing for Combined Loads?

461-453X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for demanding industrial applications.

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

461-453X Bearing requires lubrication but offers standard radial clearance options for flexibility.
Its single-row tapered design ensures efficient load distribution and smooth operation.

Application

Industrial Uses of 461-453X Bearing
The 461-453X Bearing is a solid choice for heavy machinery like construction equipment and agricultural gear, where combined loads are common. Its tapered roller design handles both radial and thrust forces smoothly.

In automotive applications, 461-453X Bearing works well in wheel hubs and differential systems, thanks to its chrome steel construction. The inch sizing makes it a straightforward fit for North American vehicle designs.

For industrial conveyor systems, this bearing’s standard radial clearance offers reliable performance under consistent loads. The steel cage adds durability, making it suitable for high-use environments.

What Makes 461-453X Bearing a Preferred Choice?
461-453X Bearing is often picked for mining equipment due to its ability to handle dynamic radial loads up to 30,500 lbf. The open design simplifies lubrication, which is handy in dusty conditions.

In forestry machinery, this bearing’s tapered rollers provide stability under uneven loads. Its ABEC-1 rating ensures dependable performance without overcomplicating maintenance.

For pump systems, 461-453X Bearing’s temperature range (-30° to 110°C) covers most operational needs. The chrome steel rollers resist wear, even in wet or corrosive environments.

Built for Heavy-Duty Use: 461-453X Bearing
461-453X Bearing shines in gearboxes, where its single-row design saves space without sacrificing load capacity. The steel cage keeps rollers aligned during high-speed rotations.

In material handling equipment, this bearing’s static radial load rating (37,200 lbf) ensures longevity. The inch measurements align with imperial system machinery, reducing adaptation hassles.

For railway applications, 461-453X Bearing’s effective center location (-0.28″) helps manage axial shifts. Its standard radial clearance balances precision and durability under vibration.

Q&A

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