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TS (Single Row Tapered Roller Bearings) (Imperial) 484-472A

TS (Single Row Tapered Roller Bearings) (Imperial) 484-472A

The 484-472A is a single-row tapered roller bearing with a 2.76″ bore and 4.72″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 32200 lbf radially and 5500 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 2.8 lb, it balances strength and manageable size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 484-472A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.7559" x 4.7244" x 1.1418"
  • Bore Dia 2.7559"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.923"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1418"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.66"
  • Cone Backface Backing Diameter 3.15"
  • Cup Frontface Backing Diameter 4.53"
  • Cup Backface Backing Diameter 4.17"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 484
  • Cup Part Number 472A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 475
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 32200 lbf
  • Static Radial Load 41900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5500 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 484-472A Bearing

484-472A Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 32,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 484-472A Bearing Reduce Friction?

484-472A Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel rollers and rings work together to distribute stress evenly, reducing wear.
Its standard radial clearance allows for optimal lubrication, further enhancing efficiency.
This design makes it a reliable choice for applications requiring consistent performance.

Built for Reliability: 484-472A Bearing

484-472A Bearing’s single-row construction provides stability and strength in demanding conditions.
The chrome steel components resist wear, ensuring a long service life even under heavy loads.
With a static radial load capacity of 41,900 lbf, it handles high-stress situations with ease.
Its open design simplifies maintenance, making it a practical choice for various industrial uses.

Application

Industrial Uses of 484-472A Bearing
484-472A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 484-472A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 484-472A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The standard radial clearance offers flexibility for different load requirements.

Where Is 484-472A Bearing Used?
You’ll often find 484-472A Bearing in mining equipment, where its robust design copes with high radial and thrust loads. The steel cage adds extra strength for demanding environments.

In power transmission systems, 484-472A Bearing supports shafts and gears, ensuring smooth rotation. Its ABEC-1 rating provides sufficient precision for most industrial applications without unnecessary cost.

Built for Heavy-Duty Use: 484-472A Bearing
484-472A Bearing excels in forestry machinery, handling shock loads from uneven terrain. The tapered rollers distribute stress evenly, reducing wear over time.

For pump systems, 484-472A Bearing’s temperature range (-30° to 110°C) makes it suitable for both hot and cold fluid handling. Regular lubrication keeps it running smoothly in these critical applications.

Light-Duty vs Heavy-Duty: Best Uses for 484-472A Bearing
In light-duty applications like small gearboxes, 484-472A Bearing offers reliable performance without over-engineering. Its standard clearance works well for moderate speeds and loads.

For heavy-duty uses like crane slewing rings, 484-472A Bearing’s high dynamic load capacity (32,200 lbf) ensures long service life. The single-row design simplifies maintenance in hard-to-reach areas.

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