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TS (Single Row Tapered Roller Bearings) (Imperial) 422-412A

TS (Single Row Tapered Roller Bearings) (Imperial) 422-412A

The 422-412A is a single-row tapered roller bearing with a 1.5625″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 26000 lbf radially and 3040 lbf in thrust.

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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes.

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

The standard radial clearance ensures reliable performance, with options for C3, C4, or C5 clearances if needed. Its ABEC-1 rating makes it suitable for general precision applications.

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Product Parameters

  • Part Number 422-412A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.25" x 1.1251"
  • Bore Dia 1.5625"
  • 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 1.79"
  • Cone Backface Backing Diameter 2.05"
  • 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 422
  • 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 422-412A Bearing

422-412A Bearing is crafted with chrome steel rings and rollers, ensuring strength for combined load applications.
Its dynamic radial load capacity reaches 26,000 lbf, making it suitable for heavy-duty tasks.
The steel cage maintains roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 422-412A Bearing Engineered for Reliability?

422-412A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation in diverse applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: 422-412A Bearing

422-412A Bearing’s robust chrome steel components withstand dynamic radial loads up to 26,000 lbf.
The tapered roller design ensures efficient load distribution, reducing stress on individual components.
Its steel cage provides stability, maintaining roller alignment during operation.
Operating between -30° to 110°C, it remains reliable in varying temperatures.

Application

Industrial Uses of 422-412A Bearing
422-412A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 422-412A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial gearboxes, 422-412A Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 422-412A Bearing Used?
You’ll often find 422-412A Bearing in agricultural machinery, where its robust design handles rough conditions. The standard radial clearance ensures smooth operation in tractors and harvesters.

In conveyor systems, 422-412A Bearing supports heavy loads while maintaining precision. Its ABEC-1 rating makes it suitable for general industrial use without compromising reliability.

Built for Heavy-Duty Use: 422-412A Bearing
422-412A Bearing excels in mining equipment, where its dynamic radial load capacity of 26,000 lbf ensures long-lasting performance. The tapered rollers distribute stress evenly, reducing wear.

For pulp and paper machinery, 422-412A Bearing’s temperature range of -30° to 110°C makes it adaptable to varying conditions. The steel cage further enhances its resistance to industrial contaminants.

Automotive vs Aerospace: Applications of 422-412A Bearing
In automotive systems, 422-412A Bearing is ideal for wheel bearings, offering a balance of strength and precision. Its imperial sizing simplifies replacements in older vehicle models.

For aerospace ground equipment, 422-412A Bearing provides reliable support in maintenance tools. While not for flight use, its durability suits heavy-duty ground operations.

Q&A

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