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TS (Single Row Tapered Roller Bearings) (Imperial) 1988-1932

TS (Single Row Tapered Roller Bearings) (Imperial) 1988-1932

The 1988-1932 is a single-row tapered roller bearing with a 1.125″ bore and 2.3125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf thrust, suitable for moderate-speed 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 use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 1988-1932
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 2.3125" x 0.7501"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.762"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5937"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.32"
  • Cone Backface Backing Diameter 1.56"
  • Cup Frontface Backing Diameter 2.17"
  • Cup Backface Backing Diameter 2.05"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1988
  • Cup Part Number 1932
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10900 lbf
  • Static Radial Load 11300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2820 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 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 0.5 lb

Features

Performance Features of 1988-1932 Bearing

1988-1932 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

1988-1932 Bearing’s standard radial clearance allows for smooth operation and easy installation.
The tapered roller design ensures efficient load distribution, enhancing durability.

Lubrication is required for optimal performance, but maintenance needs are minimal.
This bearing is interchangeable with Timken models, providing flexibility for replacements.

Application

Industrial Uses of 1988-1932 Bearing
The 1988-1932 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 1988-1932 Bearing Used?
You’ll often find the 1988-1932 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for older or imperial-based vehicle models.

Built for Heavy-Duty Use: 1988-1932 Bearing
This bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 1988-1932 Bearing
In automotive systems, the 1988-1932 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment. Its ABEC-1 rating ensures consistent performance across different applications.

Practical Applications of 1988-1932 Bearing
For farm machinery, the 1988-1932 Bearing is ideal for gearboxes and PTO shafts, thanks to its robust construction. The standard radial clearance option also makes it versatile for various load conditions.

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