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TS (Single Row Tapered Roller Bearings) (Imperial) 419-412A

TS (Single Row Tapered Roller Bearings) (Imperial) 419-412A

The 419-412A is a single-row tapered roller bearing with a 1.625″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 26000 lbf radially and 3040 lbf thrust, making it versatile for various applications.

Its open design requires lubrication but allows easy maintenance, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 419-412A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.25" x 1.1251"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.145"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1251"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.07"
  • Cup Backface Backing Diameter 2.91"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.38"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 419
  • Cup Part Number 412A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 415
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 26000 lbf
  • Static Radial Load 28000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6740 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3040 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 1.500 lb

Features

Performance Features of 419-412A Bearing

419-412A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 26,000 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.

How Is 419-412A Bearing Engineered for Reliability?

419-412A Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3,040 lbf makes it suitable for demanding conditions.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 419-412A Bearing

419-412A Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 28,000 lbf, it handles heavy-duty applications with ease.
The bearing’s ABEC-1 rating ensures consistent performance in precision tasks.

Steel vs Ceramic Bearings: Strengths of 419-412A Bearing

419-412A Bearing uses high-quality chrome steel for both rollers and rings, balancing cost and performance.
This material choice ensures reliable operation under combined loads up to 26,000 lbf.
Unlike ceramic options, 419-412A Bearing offers proven durability in industrial applications.
Its steel construction also simplifies maintenance compared to more specialised materials.

Application

Industrial Uses of 419-412A Bearing
The 419-412A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 419-412A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 419-412A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 419-412A Bearing a Preferred Choice?
The 419-412A Bearing stands out in applications like gearboxes and power transmission systems, where precision and load capacity are key. Its ABEC-1 rating ensures consistent performance for general industrial use.

In mining equipment, 419-412A Bearing’s robust design handles harsh conditions, from dust to heavy vibrations. The standard radial clearance option also simplifies maintenance in remote locations.

Built for Heavy-Duty Use: 419-412A Bearing
The 419-412A Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from cutting and lifting operations. The chrome steel rollers resist wear, even under constant stress.

For pump systems, 419-412A Bearing’s compatibility with Timken designs makes it a versatile replacement option. Its temperature range of -30° to 110°C ensures reliability in varying climates.

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