+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 421-413X

TS (Single Row Tapered Roller Bearings) (Imperial) 421-413X

The 421-413X is a single-row tapered roller bearing with a 1.378″ bore and 3.5433″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 26000 lbf radially and 3040 lbf thrust, suitable for demanding applications.

Its open design allows straightforward lubrication, while the steel cage enhances durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken bearings, it offers a reliable replacement option. Ideal for heavy-duty machinery like gearboxes or industrial equipment where combined loads are present.

Weighing 2 lb, it balances strength and practicality. Compliant with RoHS and REACH standards for safe usage.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 421-413X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.378" x 3.5433" x 1.0241"
  • Bore Dia 1.378"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.5433"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.145"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8661"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0241"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.65"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 3.18"
  • Cup Backface Backing Diameter 3.03"
  • 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 421
  • Cup Part Number 413X
  • 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 2 lb

Features

How Does 421-413X Bearing Handle Combined Loads?

421-413X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 26000 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 421-413X Bearing Durable?

421-413X Bearing features chrome steel construction, providing excellent resistance to wear and fatigue.
The tapered roller design distributes loads evenly, enhancing durability under heavy use.
Its standard radial clearance ensures smooth operation, while the steel cage adds structural integrity.
This bearing is designed for long-term reliability in industrial applications.

Engineered for Precision: 421-413X Bearing

421-413X Bearing offers precise performance with its ABEC-1 rating and tapered roller design.
The chrome steel components ensure consistent operation under combined loads up to 26000 lbf.
Its effective center location of -0.38″ helps maintain alignment in complex assemblies.
This bearing is ideal for applications requiring both radial and thrust load support.

Structural Advantages of 421-413X Bearing

421-413X Bearing’s single-row tapered design provides efficient load distribution and space savings.
The chrome steel rollers and rings work together to handle dynamic radial loads of 26000 lbf.
With a cone width tolerance of +0.003″ to -0.01″, it ensures proper fit in various applications.
This bearing combines strength and precision for industrial machinery needs.

Application

Industrial Uses of 421-413X Bearing
421-413X 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 in demanding environments.

In automotive applications, 421-413X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 421-413X Bearing’s open design simplifies lubrication and maintenance. The steel cage adds strength, making it suitable for continuous operation.

What Makes 421-413X Bearing a Preferred Choice?
421-413X Bearing is often chosen for agricultural machinery due to its ability to withstand dirt and debris. The standard radial clearance allows for smooth rotation even in rough conditions.

In mining equipment, 421-413X Bearing’s high dynamic load capacity ensures long service life. Its ABEC-1 rating balances precision and cost-effectiveness for heavy-duty use.

Built for Heavy-Duty Use: 421-413X Bearing
421-413X Bearing excels in forestry machinery, where its tapered rollers manage uneven loads. The chrome steel rollers resist wear, extending bearing life.

For railway applications, 421-413X Bearing’s temperature range suits both cold and warm climates. Its steel cage provides stability during high-vibration operations.

Automotive vs Aerospace: Applications of 421-413X Bearing
In automotive drivetrains, 421-413X Bearing handles high torque with ease. The inch measurements ensure a perfect fit for many truck and bus models.

For aerospace ground equipment, 421-413X Bearing’s reliability is key. Its compliance with RoHS and REACH standards makes it environmentally friendly.

Q&A

SEND INQUIRY