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TS (Single Row Tapered Roller Bearings) (Imperial) 47686-47620A

TS (Single Row Tapered Roller Bearings) (Imperial) 47686-47620A

The 47686-47620A is a single-row tapered roller bearing with a 3.25″ bore and 5.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 48100 lbf radial and 8640 lbf thrust, making it versatile for various applications.

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

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

Weighing 3.8 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 47686-47620A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.25" x 1.3126"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" 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 4.41"
  • Cone Backface Backing Diameter 3.86"
  • 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 47686
  • 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 3.8 lb

Features

Performance Features of 47686-47620A Bearing

47686-47620A 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 temperature range of -30° to 110°C, it performs well in various environmental conditions.

47686-47620A Bearing requires lubrication, enhancing its durability and smooth operation.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 47686-47620A Bearing
47686-47620A Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in rugged conditions.

In automotive applications, 47686-47620A Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 47686-47620A Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 47686-47620A Bearing a Preferred Choice?
47686-47620A Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to manage both radial and thrust loads. The standard radial clearance offers flexibility for various setups.

In material handling equipment, 47686-47620A Bearing’s robust design ensures smooth operation under repetitive stress. Its compatibility with Timken models makes it a versatile option for maintenance teams.

Built for Heavy-Duty Use: 47686-47620A Bearing
47686-47620A Bearing excels in forestry equipment like log splitters, where its tapered rollers distribute loads evenly. The ABEC-1 rating ensures consistent performance without over-engineering.

For railway applications, 47686-47620A Bearing’s high dynamic radial load capacity makes it ideal for axle boxes. The temperature range suits both cold and moderate climates.

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