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TS (Single Row Tapered Roller Bearings) (Imperial) 1994X-1920

TS (Single Row Tapered Roller Bearings) (Imperial) 1994X-1920

The 1994X-1920 is a single-row tapered roller bearing with a 1″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or axles 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 standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 1994X-1920
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.24" x 0.7814"
  • Bore Dia 1"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.2"
  • Cone Backface Backing Diameter 1.46"
  • 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 1994X
  • 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 1994X-1920 Bearing

1994X-1920 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, making it suitable for demanding industrial applications.

The single-row tapered roller design ensures efficient load distribution, enhancing durability.
With a standard radial clearance, it provides reliable operation in various conditions.

1994X-1920 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The open seal design allows for easy lubrication, supporting consistent performance.
Weighing just 0.5 lb, it balances strength and portability for diverse installations.

Application

Industrial Uses of 1994X-1920 Bearing
The 1994X-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 even in demanding environments.

What Makes 1994X-1920 Bearing a Preferred Choice?
In automotive applications, 1994X-1920 Bearing fits well in wheel hubs and transmissions, thanks to its precise inch sizing and compatibility with Timken designs. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 1994X-1920 Bearing
For industrial conveyor systems, 1994X-1920 Bearing provides reliable performance under radial and thrust loads. Its steel cage and standard radial clearance make it a versatile option for various operational conditions.

Automotive vs Aerospace: Applications of 1994X-1920 Bearing
While 1994X-1920 Bearing excels in automotive wheel assemblies, its robust design also suits aerospace ground support equipment. The ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Where Is 1994X-1920 Bearing Used?
You’ll often find 1994X-1920 Bearing in power tools and small industrial motors, where its compact inch dimensions and combined load capacity are ideal. The temperature range of -30° to 110°C covers most operating conditions.

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