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

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

The 47686-47620 is a single-row tapered roller bearing with a 3.25″ bore and 5.25″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 48100 lbf radially and 8640 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 3.8 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial uses.

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Product Parameters

  • Part Number 47686-47620
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.25" x 1.3125"
  • 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 1.3125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.41"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.69"
  • 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 47620
  • 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 47686-47620 Bearing

47686-47620 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 roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

47686-47620 Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 47686-47620 Bearing
The 47686-47620 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 47686-47620 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The imperial sizing makes it a suitable choice for American-made vehicles.

For industrial gearboxes, 47686-47620 Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, making it a dependable option for continuous use.

What Makes 47686-47620 Bearing a Preferred Choice?
The 47686-47620 Bearing stands out in agricultural machinery, where its tapered rollers manage heavy loads efficiently. Its standard radial clearance ensures smooth operation in varying temperatures.

In material handling systems, 47686-47620 Bearing’s robust design supports conveyor rollers and lifting equipment. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

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