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TS (Single Row Tapered Roller Bearings) (Imperial) 6375-6320

TS (Single Row Tapered Roller Bearings) (Imperial) 6375-6320

The 6375-6320 is a single-row tapered roller bearing with a 2.25″ 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.

Interchangeable with Timken bearings, this model is ideal for replacements in industrial machinery or automotive systems. The standard radial clearance and ABEC-1 rating ensure reliable performance.

Weighing 8.7 lb, it’s built to last while maintaining precision. Compliant with RoHS and REACH standards, it’s a safe and dependable option for various engineering needs.

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Product Parameters

  • Part Number 6375-6320
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 5.3447" x 2.125"
  • Bore Dia 2.25"
  • 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 0.170"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.83"
  • Cone Backface Backing Diameter 3.15"
  • 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 6375
  • 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 8.7 lb

Features

Performance Features of 6375-6320 Bearing

6375-6320 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 72,300 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 environments.

How Does 6375-6320 Bearing Resist Wear?

6375-6320 Bearing’s chrome steel construction provides excellent wear resistance, even under high loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing maintenance needs.
Its standard radial clearance options allow for flexibility in different applications.
This bearing is interchangeable with Timken models, offering convenience and compatibility.

Engineered for Precision: 6375-6320 Bearing

6375-6320 Bearing features precise tolerances, ensuring smooth operation in demanding conditions.
The single row tapered roller design handles both radial and thrust loads efficiently.
With an ABEC-1 rating, it delivers consistent performance for industrial applications.
Its effective centre location of -0.76″ contributes to stable and accurate rotation.

Steel vs Ceramic Bearings: Strengths of 6375-6320 Bearing

6375-6320 Bearing uses chrome steel for both rings and rollers, providing reliable strength.
This material choice offers good cost-effectiveness while maintaining high load capacity.
The steel cage ensures proper roller spacing, reducing friction during operation.
With a static radial load of 90,900 lbf, it outperforms many alternatives in heavy-load scenarios.

Application

Industrial Uses of 6375-6320 Bearing
The 6375-6320 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 6375-6320 Bearing Used?
You’ll often find the 6375-6320 Bearing in automotive applications, particularly in wheel hubs and differential systems, thanks to its robust load capacity. The inch sizing makes it a straightforward fit for many North American vehicle models.

Built for Heavy-Duty Use: 6375-6320 Bearing
This bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra resilience, making it a reliable choice for continuous operation.

Automotive vs Aerospace: Applications of 6375-6320 Bearing
In automotive settings, the 6375-6320 Bearing supports high radial and thrust loads in drivetrains. While not typically used in aerospace, its precision makes it suitable for similar high-performance industrial applications.

Essential Roles of 6375-6320 Bearing
For conveyor systems and mining equipment, the 6375-6320 Bearing offers reliable performance under heavy loads. Its standard radial clearance ensures smooth operation without frequent adjustments.

Q&A

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