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TS (Single Row Tapered Roller Bearings) (Imperial) 1985-1920

TS (Single Row Tapered Roller Bearings) (Imperial) 1985-1920

The 1985-1920 is a single-row tapered roller bearing with a 1.125″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf in thrust, making it versatile for various 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, suitable for diverse environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or automotive systems 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 industrial use. The ABEC-1 rating ensures consistent performance for standard applications.

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Product Parameters

  • Part Number 1985-1920
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 2.24" x 0.7814"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.24"
  • 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 0.130"
  • Cone Frontface Backing Diameter 1.32"
  • Cone Backface Backing Diameter 1.34"
  • Cup Frontface Backing Diameter 2.13"
  • Cup Backface Backing Diameter 1.85"
  • 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 1985
  • Cup Part Number 1920
  • 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 1985-1920 Bearing

1985-1920 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and wear.
With a standard radial clearance, it provides reliable performance in various conditions.

1985-1920 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

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

Application

Industrial Uses of 1985-1920 Bearing
The 1985-1920 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough environments.

Where Is 1985-1920 Bearing Used?
You’ll often find the 1985-1920 Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 1985-1920 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 reliable for long-term use.

Automotive vs Aerospace: Applications of 1985-1920 Bearing
In automotive systems, the 1985-1920 Bearing supports high-load components like axles, while in aerospace, its precision helps with landing gear mechanisms. The ABEC-1 rating ensures consistent performance.

Perfect Fit for Automation: 1985-1920 Bearing
The 1985-1920 Bearing works well in automated machinery, such as robotic arms, where its tapered rollers provide smooth motion. Its standard radial clearance offers flexibility for various setups.

Q&A

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