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TS (Single Row Tapered Roller Bearings) (Imperial) 1988-1929

TS (Single Row Tapered Roller Bearings) (Imperial) 1988-1929

The 1988-1929 is a single-row tapered roller bearing with a 1.125″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf in thrust, suitable for various industrial uses.

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 different environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for many mechanical setups.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides stable operation under heavy loads.

Perfect for maintenance or new installations, this bearing balances strength and ease of use. Its dimensions and tolerances make it a precise fit for imperial system machinery.

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Product Parameters

  • Part Number 1988-1929
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 2.375" x 0.75"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • 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 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.32"
  • Cone Backface Backing Diameter 1.56"
  • Cup Frontface Backing Diameter 2.20"
  • 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 1929
  • 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

How Does 1988-1929 Bearing Handle Combined Loads?

1988-1929 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

Why Choose 1988-1929 Bearing for Precision Tasks?

1988-1929 Bearing features precise cone and cup width tolerances, ensuring accurate alignment in assemblies.
The chrome steel construction provides durability and consistent performance under combined loads.
Its standard radial clearance options allow for flexibility in different operational conditions.
The bearing’s effective center location enhances stability in demanding applications.

Engineered for Reliability: 1988-1929 Bearing

1988-1929 Bearing’s single-row tapered roller design ensures efficient load distribution.
The chrome steel rollers and rings resist wear, maintaining performance over time.
With a static radial load capacity of 11,300 lbf, it handles heavy-duty tasks with ease.
The open seal type allows for easy lubrication, supporting long service life.

Steel vs Ceramic Bearings: Strengths of 1988-1929 Bearing

1988-1929 Bearing’s chrome steel construction offers a balance of strength and affordability.
Its tapered roller design provides superior load handling compared to standard ball bearings.
The steel cage ensures durability, even in high-stress applications.
With ABEC-1 precision, it delivers reliable performance for industrial use.

Performance Features of 1988-1929 Bearing

1988-1929 Bearing’s dynamic thrust rating of 1,590 lbf ensures stability under load.
The precise tolerances on cone and cup widths enhance installation accuracy.
Its standard radial clearance options cater to various operational needs.
The bearing’s chrome steel components resist wear, ensuring long-term reliability.

Application

Industrial Uses of 1988-1929 Bearing
The 1988-1929 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively.
Its chrome steel construction ensures durability in tough environments, making it a reliable choice for long-term use.

Where Is 1988-1929 Bearing Used?
You’ll often find 1988-1929 Bearing in automotive applications, particularly in wheel hubs and differential systems.
The imperial sizing makes it a good fit for older or North American vehicle models, providing smooth performance under stress.

Built for Heavy-Duty Use: 1988-1929 Bearing
In industrial settings, 1988-1929 Bearing excels in conveyor systems and pulley assemblies, thanks to its robust design.
The open seal type allows for easy lubrication, extending its lifespan in high-demand scenarios.

Automotive vs Industrial: Applications of 1988-1929 Bearing
For automotive repairs, 1988-1929 Bearing is a go-to for drivetrain components, offering reliable load support.
In industrial machinery, it’s equally effective, handling radial and thrust loads without compromising performance.

Perfect Fit for Automation: 1988-1929 Bearing
In automated systems, 1988-1929 Bearing ensures precise movement in robotic arms and assembly lines.
Its steel cage and chrome steel rollers provide the stability needed for repetitive, high-precision tasks.

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