TS (Single Row Tapered Roller Bearings) (Imperial) 02877-02831

The 02877-02831 is a single-row tapered roller bearing with a 1.375″ bore and 3.1875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 14800 lbf radially and 2980 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 from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable alternative for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.2 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 02877-02831
Brand TFL
Interchangeable Timken
Size 1.375" x 3.1875" x 0.875"
Bore Dia 1.375"
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 1.65"
Cone Backface Backing Diameter 1.91"
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 2877
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 1.2 lb

Features

Performance Features of 02877-02831 Bearing

02877-02831 Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,800 lbf, ensuring reliable performance in demanding applications.

The single-row tapered roller design provides effective load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

02877-02831 Bearing’s standard radial clearance and ABEC-1 rating ensure smooth operation.
The steel cage keeps the rollers aligned, maintaining stability under heavy loads.

Application

Industrial Uses of 02877-02831 Bearing
02877-02831 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 02877-02831 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyors, 02877-02831 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, making it suitable for high-load scenarios.

Where Is 02877-02831 Bearing Used?
02877-02831 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The ABEC-1 rating ensures consistent performance.

In mining equipment, 02877-02831 Bearing’s ability to handle dynamic radial loads makes it ideal for crushers and screens. The standard radial clearance option provides flexibility for different operational needs.

Built for Heavy-Duty Use: 02877-02831 Bearing
02877-02831 Bearing is a go-to choice for forestry machinery, where its tapered rollers manage heavy loads and shocks. The temperature range of -30° to 110°C ensures reliability in diverse climates.

For material handling systems, 02877-02831 Bearing’s single-row construction simplifies installation and maintenance. Its compatibility with Timken models adds to its versatility.

Automotive vs Aerospace: Applications of 02877-02831 Bearing
In automotive systems, 02877-02831 Bearing supports drivetrain components, offering smooth operation under stress. The inch measurements align with standard US automotive specs.

For aerospace ground equipment, 02877-02831 Bearing’s precision and load capacity make it suitable for maintenance tools and support systems. The chrome steel rollers ensure long-term reliability.