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TS (Single Row Tapered Roller Bearings) (Imperial) 2973-2925

TS (Single Row Tapered Roller Bearings) (Imperial) 2973-2925

The 2973-2925 is a single-row tapered roller bearing with a 1.6875″ bore and 3.4375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21000 lbf radially and 3220 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 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 heavy machinery where combined loads are common.

Weighing 1.6 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 2973-2925
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6875" x 3.4375" x 1.0626"
  • Bore Dia 1.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0082"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0626"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.95"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.23"
  • Cup Backface Backing Diameter 2.95"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2973
  • Cup Part Number 2925
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21000 lbf
  • Static Radial Load 26200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3220 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 1.6 lb

Features

Performance Features of 2973-2925 Bearing

2973-2925 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,000 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

2973-2925 Bearing’s standard radial clearance provides flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision in industrial settings.

Application

Industrial Uses of 2973-2925 Bearing
2973-2925 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 even in demanding environments.

In automotive applications, 2973-2925 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 2973-2925 Bearing’s open design simplifies lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Why Is 2973-2925 Bearing Essential in Machinery?
2973-2925 Bearing plays a key role in agricultural machinery, such as tractors, where its ability to handle heavy loads keeps operations running smoothly. The standard radial clearance offers flexibility for different applications.

In mining equipment, 2973-2925 Bearing’s robust design withstands harsh conditions, reducing downtime. Its compatibility with Timken models makes it a versatile choice for maintenance teams.

Built for Heavy-Duty Use: 2973-2925 Bearing
2973-2925 Bearing excels in forestry machinery, where its tapered rollers manage uneven loads with ease. The chrome steel rollers and rings ensure long service life even in abrasive environments.

For railway applications, 2973-2925 Bearing provides stable performance in axle boxes, thanks to its precise imperial measurements. The ABEC-1 rating balances cost and performance for general industrial use.

Automotive vs Aerospace: Applications of 2973-2925 Bearing
In automotive drivetrains, 2973-2925 Bearing handles high torque and variable speeds reliably. Its steel cage and chrome steel components resist wear over time.

For aerospace ground support equipment, 2973-2925 Bearing’s temperature range (-30° to 110°C) ensures consistent operation. The standard lubrication requirement simplifies maintenance in busy environments.

Q&A

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