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TS (Single Row Tapered Roller Bearings) (Imperial) 02875-02831

TS (Single Row Tapered Roller Bearings) (Imperial) 02875-02831

The 02875-02831 is a single-row tapered roller bearing with a 1.25″ bore and 3.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14800 lbf radially and 2980 lbf thrust, making it versatile for various 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, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive uses where combined loads are common.

Weighing 1.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for applications requiring precise load distribution and long service life.

Its tapered roller design provides effective centre location, enhancing stability. Perfect for industrial equipment or vehicle axles needing reliable load handling.

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Product Parameters

  • Part Number 02875-02831
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 3.1875" x 0.875"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.87"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.15"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2875
  • Cup Part Number 2831
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14800 lbf
  • Static Radial Load 16800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3830 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2980 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 1.3 lb

Features

How Is 02875-02831 Bearing Engineered for Reliability?

02875-02831 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,800 lbf, ensuring dependable performance in tough conditions.
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.

Why Choose 02875-02831 Bearing for Precision Tasks?

02875-02831 Bearing’s tapered roller design ensures smooth operation under combined radial and thrust loads.
The precise cone and cup dimensions enhance alignment, minimising wear and vibration.
Its standard radial clearance offers flexibility for different applications.
The open design allows easy lubrication, maintaining performance over time.

Built for Durability: 02875-02831 Bearing

02875-02831 Bearing is constructed with high-quality chrome steel for long-lasting strength.
The single-row design handles heavy loads while maintaining stability and precision.
Its ABEC-1 rating ensures consistent performance in industrial applications.
With a static radial load of 16,800 lbf, it excels in demanding environments.

Steel vs Ceramic Bearings: Strengths of 02875-02831 Bearing

02875-02831 Bearing’s chrome steel construction provides excellent durability and cost-effectiveness.
The tapered rollers distribute loads evenly, reducing stress on individual components.
Its dynamic thrust rating of 2,980 lbf ensures reliable performance under pressure.
The standard lubrication requirement simplifies maintenance without compromising efficiency.

Application

Industrial Uses of 02875-02831 Bearing
02875-02831 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 02875-02831 Bearing Used?
You’ll often find 02875-02831 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, offering reliable performance under radial and thrust loads.

Built for Heavy-Duty Use: 02875-02831 Bearing
02875-02831 Bearing works well in conveyor systems and industrial fans, thanks to its open design and steel cage. The standard radial clearance allows for smooth operation in varying temperature conditions.

Automotive vs Aerospace: Applications of 02875-02831 Bearing
In automotive settings, 02875-02831 Bearing supports drivetrain components, while in aerospace, it’s suited for auxiliary systems requiring precise load management. The ABEC-1 rating ensures consistent performance across different environments.

Perfect Fit for Automation: 02875-02831 Bearing
02875-02831 Bearing is a solid choice for robotic arms and automated assembly lines. Its single-row tapered rollers provide stability and reduce friction during high-precision movements.

Q&A

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