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TS (Single Row Tapered Roller Bearings) (Imperial) 47675-47620A

TS (Single Row Tapered Roller Bearings) (Imperial) 47675-47620A

The 47675-47620A is a single-row tapered roller bearing with a 2.8125″ bore and 5.25″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 48100 lbf radially and 8640 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing 4.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and environmentally friendly use.

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Product Parameters

  • Part Number 47675-47620A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.8125" x 5.25" x 1.3126"
  • Bore Dia 2.8125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3126"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.94"
  • Cone Backface Backing Diameter 3.46"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.76"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 47675
  • Cup Part Number 47620A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 47600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 48100 lbf
  • Static Radial Load 58900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8640 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 4.5 lb

Features

Performance Features of 47675-47620A Bearing

47675-47620A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 48,100 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides smooth operation across various conditions.

How Is 47675-47620A Bearing Engineered for Reliability?

47675-47620A Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction ensures durability, even in demanding environments.
Its effective center location of -0.17″ enhances stability during operation.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.

Designed for Durability: 47675-47620A Bearing

47675-47620A Bearing’s tapered roller design distributes loads evenly, reducing stress on components.
The steel cage and chrome steel rollers work together to minimise wear over time.
Its static radial load capacity of 58,900 lbf makes it suitable for heavy industrial use.
The open seal type allows for easy lubrication, ensuring consistent performance.

Steel vs Ceramic Bearings: Strengths of 47675-47620A Bearing

47675-47620A Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic options while maintaining high performance.
The bearing’s ABEC-1 rating ensures reliable precision for most industrial applications.
Its standard radial clearance offers flexibility for various installation requirements.

Application

Industrial Uses of 47675-47620A Bearing
The 47675-47620A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 47675-47620A Bearing Used?
You’ll often find 47675-47620A Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 47675-47620A Bearing
This bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 47675-47620A Bearing
In automotive systems, 47675-47620A Bearing supports heavy loads in axles and transmissions, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 47675-47620A Bearing
For automated production lines, 47675-47620A Bearing offers smooth operation in robotic arms and assembly machines. Its standard radial clearance helps maintain accuracy under varying loads.

Q&A

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