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TS (Single Row Tapered Roller Bearings) (Imperial) 78214C-78537

TS (Single Row Tapered Roller Bearings) (Imperial) 78214C-78537

The 78214C-78537 is a single-row tapered roller bearing with a 2.125″ bore and 5.375″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 53200 lbf and is designed for long-lasting performance.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing works well 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-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 5.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 78214C-78537
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 5.375" x 1.4375"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3085"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.926"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.05"
  • Cone Backface Backing Diameter 3.11"
  • Cup Frontface Backing Diameter 5.16"
  • Cup Backface Backing Diameter 4.53"
  • Cage Cone Frontface Clearance 0.21"
  • Cage Cone Backface Clearance 0.22"
  • Effective Center Location 0.33"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 78214C
  • Cup Part Number 78537
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 78000C
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 53200 lbf
  • Static Radial Load 52600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 20400 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 5.7 lb

Features

Performance Features of 78214C-78537 Bearing

78214C-78537 Bearing is crafted from chrome steel for both rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 53,200 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

78214C-78537 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.

This bearing requires regular lubrication to maintain optimal performance.
Its ABEC-1 rating provides consistent precision for industrial applications.

Application

Industrial Uses of 78214C-78537 Bearing
78214C-78537 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 78214C-78537 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial fans and pumps, 78214C-78537 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 78214C-78537 Bearing Used?
78214C-78537 Bearing finds its place in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design withstands the rough conditions typical in farming operations.

The bearing also works well in material handling systems, such as conveyor belts, where its tapered rollers manage radial and axial loads efficiently. The standard radial clearance ensures smooth operation over long periods.

Built for Heavy-Duty Use: 78214C-78537 Bearing
78214C-78537 Bearing is ideal for mining equipment, where its high dynamic load capacity handles extreme conditions. The ABEC-1 rating balances precision and cost-effectiveness for such applications.

In railway applications, 78214C-78537 Bearing supports axle boxes, ensuring reliable performance under heavy loads and vibrations. The temperature range of -30° to 110°C makes it versatile for various climates.

Automotive vs Aerospace: Applications of 78214C-78537 Bearing
In automotive systems, 78214C-78537 Bearing is often used in drivetrains, where its combined load capacity is essential. The imperial measurements align with standard US automotive designs.

For aerospace ground equipment, 78214C-78537 Bearing provides reliable performance in landing gear testing rigs. Its chrome steel rollers offer the necessary strength for intermittent high-load scenarios.

Q&A

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