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TS (Single Row Tapered Roller Bearings) (Imperial) 1987-1922

TS (Single Row Tapered Roller Bearings) (Imperial) 1987-1922

The 1987-1922 is a single-row tapered roller bearing with a 1.062″ bore and 2.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf in thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. 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 0.5 lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 1987-1922
  • Brand TFL
  • Interchangeable Timken
  • Size 1.062" x 2.25" x 0.7814"
  • Bore Dia 1.062"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.762"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7814"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.24"
  • Cone Backface Backing Diameter 1.28"
  • Cup Frontface Backing Diameter 2.13"
  • Cup Backface Backing Diameter 2.01"
  • 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 1987
  • Cup Part Number 1922
  • 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 1987-1922 Bearing

1987-1922 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs consistently in various environments.

How Is 1987-1922 Bearing Engineered for Reliability?

1987-1922 Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The tapered roller design efficiently distributes stress, enhancing durability and load-bearing capacity.
Its standard radial clearance allows for flexibility in different applications.
The chrome steel construction resists wear, making it suitable for long-term use.

Built for Durability: 1987-1922 Bearing

1987-1922 Bearing’s single-row construction provides stability and strength in combined load scenarios.
The steel cage ensures proper roller spacing, minimising friction and heat generation.
With a static radial load capacity of 11,300 lbf, it handles high-stress conditions effectively.
Its ABEC-1 rating guarantees consistent precision and performance.

Steel vs Ceramic Bearings: Strengths of 1987-1922 Bearing

1987-1922 Bearing’s chrome steel rollers and rings offer superior strength and wear resistance.
The tapered design ensures even load distribution, reducing stress on individual components.
Its dynamic thrust rating of 1,590 lbf makes it versatile for various applications.
The open seal type allows for easy lubrication, ensuring smooth operation over time.

Application

Common Applications of 1987-1922 Bearing
1987-1922 Bearing is widely used in industrial machinery, especially in gearboxes and conveyor systems where combined radial and thrust loads are common. Its tapered roller design ensures smooth operation even under heavy loads.

In automotive applications, 1987-1922 Bearing fits well in wheel hubs and differential systems, providing reliable performance. The inch sizing makes it compatible with many American-made vehicles.

For agricultural equipment, 1987-1922 Bearing’s robust construction handles the demands of tractors and harvesters. The chrome steel rollers offer excellent durability in dusty or high-load conditions.

Automotive vs Aerospace: Applications of 1987-1922 Bearing
1987-1922 Bearing is a go-to choice for automotive wheel assemblies due to its ability to manage both radial and thrust loads. In aerospace, it’s less common but can be found in certain ground support equipment.

The bearing’s standard radial clearance makes it versatile for various industrial uses. Its steel cage ensures stability even in high-vibration environments like construction machinery.

Q&A

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