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TS (Single Row Tapered Roller Bearings) (Imperial) 02474A-02421

TS (Single Row Tapered Roller Bearings) (Imperial) 02474A-02421

The 02474A-02421 is a single-row tapered roller bearing with a 1.18″ bore and 2.68″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 14300 lbf radially and 2650 lbf in thrust, suitable for moderate-speed 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, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.9lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 02474A-02421
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1806" x 2.6875" x 0.8751"
  • Bore Dia 1.1806"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.6875"
  • 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 0.8751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.56"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 02474A
  • Cup Part Number 2421
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14300 lbf
  • Static Radial Load 15800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3720 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2650 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 02474A-02421 Bearing

02474A-02421 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,300 lbf, ensuring reliable performance in various 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 diverse environmental conditions.

02474A-02421 Bearing’s standard radial clearance provides flexibility for different installation needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Industrial Uses of 02474A-02421 Bearing
02474A-02421 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 02474A-02421 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 02474A-02421 Bearing’s open design allows for easy lubrication, extending service life in high-use settings. The standard radial clearance also accommodates slight misalignments during operation.

What Makes 02474A-02421 Bearing a Preferred Choice?
02474A-02421 Bearing stands out in applications like gearboxes and drivetrains due to its balanced load capacity and smooth operation. The steel cage adds stability, making it suitable for both radial and thrust loads.

In mining equipment, 02474A-02421 Bearing’s robust design handles harsh conditions, from dust to heavy vibrations. Its ABEC-1 rating ensures consistent performance without over-engineering for most industrial needs.

Built for Heavy-Duty Use: 02474A-02421 Bearing
02474A-02421 Bearing excels in machinery like forklifts and cranes, where its tapered rollers distribute stress evenly. The inch measurements simplify integration into existing systems, especially in North American markets.

For power transmission units, 02474A-02421 Bearing’s dynamic load rating ensures longevity even under constant use. The chrome steel rollers resist wear, reducing maintenance downtime.

Automotive vs Aerospace: Applications of 02474A-02421 Bearing
In automotive settings, 02474A-02421 Bearing is ideal for axles and transmissions, offering a cost-effective solution without compromising reliability. The standard lubrication requirement keeps upkeep simple.

For aerospace ground support equipment, 02474A-02421 Bearing provides adequate performance in auxiliary systems, though it’s not typically used in flight-critical components. Its temperature range covers most ground operation needs.

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