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TS (Single Row Tapered Roller Bearings) (Imperial) 02877-02830

TS (Single Row Tapered Roller Bearings) (Imperial) 02877-02830

The 02877-02830 is a single-row tapered roller bearing with a 1.375″ bore and 2.875″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 14800 lbf radially and 2980 lbf in thrust, suitable for demanding applications.

Its open design allows 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 replacement option. Ideal for heavy machinery or automotive systems where combined loads are common.

Weighing just 0.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 02877-02830
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.875" x 0.875"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • 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 2.72"
  • Cup Backface Backing Diameter 2.52"
  • 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 2830
  • 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 0.9 lb

Features

Performance Features of 02877-02830 Bearing

02877-02830 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Key Fields for 02877-02830 Bearing
02877-02830 Bearing is commonly used in industrial equipment like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 02877-02830 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and robust load capacity. Its compatibility with Timken models makes it a versatile choice for repairs.

For heavy machinery, 02877-02830 Bearing’s open design simplifies lubrication, extending service life in equipment like mining drills. The steel cage adds stability under high radial and thrust loads.

Where Is 02877-02830 Bearing Used?
You’ll find 02877-02830 Bearing in agricultural machinery, particularly in tractor transmissions where reliability matters. Its ABEC-1 rating balances performance and cost for farm equipment.

The bearing also works well in construction tools like compactors, handling vibrations and uneven loads with ease. Its standard radial clearance adapts to varying operating conditions.

Built for Heavy-Duty Use: 02877-02830 Bearing
02877-02830 Bearing excels in forestry equipment like log splitters, where its tapered rollers manage intense shock loads. The inch measurements ensure easy replacement in North American machinery.

In material handling systems, this bearing’s dynamic radial load capacity keeps conveyor belts running smoothly. The steel cage prevents roller skewing during continuous operation.

Light-Duty vs Heavy-Duty: Best Uses for 02877-02830 Bearing
For light-duty tasks like electric motors, 02877-02830 Bearing offers sufficient load support without over-engineering. Its -30° to 110°C range covers most indoor applications.

In heavy-duty scenarios like oil rig pumps, the bearing’s 16,800 lbf static load rating provides necessary robustness. The chrome steel components resist corrosion in harsh environments.

Q&A

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