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TS (Single Row Tapered Roller Bearings) (Imperial) 6385-6320

TS (Single Row Tapered Roller Bearings) (Imperial) 6385-6320

The 6385-6320 is a single-row tapered roller bearing with a 2.558″ bore and 5.3447″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 72300 lbf radially and 10400 lbf thrust, making it a robust choice 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 industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 8.000 lb, it’s built to last and complies with RoHS and REACH standards for safe and eco-friendly use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 6385-6320
  • Brand TFL
  • Interchangeable Timken
  • Size 2.558" x 5.3447" x 2.125"
  • Bore Dia 2.558"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.3447"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.205"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.67"
  • Cone Backface Backing Diameter 3.31"
  • Cup Frontface Backing Diameter 5.00"
  • Cup Backface Backing Diameter 4.61"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.76"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 6385
  • Cup Part Number 6320
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 6300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 72300 lbf
  • Static Radial Load 90900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 18700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10400 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 8.000 lb

Features

How Is 6385-6320 Bearing Engineered for Reliability?

6385-6320 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 72,300 lbf, making it suitable for 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 reliably in various environments.

Structural Advantages of 6385-6320 Bearing

The tapered roller design of 6385-6320 Bearing efficiently handles both radial and thrust loads.
Precision-engineered cone and cup widths ensure smooth operation and easy installation.
Its standard radial clearance options provide flexibility for different application needs.
The open seal type allows for easy lubrication, enhancing performance and longevity.

What Makes 6385-6320 Bearing Suitable for High-Temperature Applications?

6385-6320 Bearing operates reliably in temperatures ranging from -30° to 110°C.
Its chrome steel construction resists thermal deformation, maintaining performance under stress.
The steel cage ensures stability, even in demanding high-temperature environments.
This makes it ideal for industrial applications where heat resistance is crucial.

Application

Industrial Uses of 6385-6320 Bearing
The 6385-6320 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough conditions.

In automotive applications, 6385-6320 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial fans and pumps, 6385-6320 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 6385-6320 Bearing Used?
You’ll often find 6385-6320 Bearing in agricultural machinery, like tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The tapered rollers ensure smooth rotation even under stress.

In conveyor systems, 6385-6320 Bearing supports rollers and pulleys, offering reliable performance in continuous operation. Its standard radial clearance makes it adaptable to various load conditions.

Built for Heavy-Duty Use: 6385-6320 Bearing
The 6385-6320 Bearing excels in forestry equipment, such as log splitters and sawmills, where its combined load capacity is essential. The chrome steel rollers resist wear, even in dusty environments.

For railway applications, 6385-6320 Bearing is used in axle boxes, providing stability and longevity under constant vibration. Its ABEC-1 rating ensures consistent performance at moderate speeds.

Automotive vs Aerospace: Applications of 6385-6320 Bearing
In automotive settings, 6385-6320 Bearing is ideal for drivetrains, handling both radial and thrust loads efficiently. Its imperial sizing simplifies maintenance for mechanics.

While not typically used in aerospace, 6385-6320 Bearing finds a niche in ground support equipment, like tow tractors, where durability and ease of lubrication are key. The steel cage ensures reliable operation.

Q&A

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