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TS (Single Row Tapered Roller Bearings) (Imperial) K149541-K149542

TS (Single Row Tapered Roller Bearings) (Imperial) K149541-K149542

The K149541-K149542 is a single-row tapered roller bearing with a 2.625″ bore and 4.3307″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 22200 lbf radially and 3970 lbf thrust, making it versatile for various applications.

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

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 1.900 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number K149541-K149542
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.3307" x 0.9238"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.2205"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6439"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9238"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 3.52"
  • Cone Backface Backing Diameter 3.15"
  • Cup Frontface Backing Diameter 4.15"
  • Cup Backface Backing Diameter 4.02"
  • Cage Cone Frontface Clearance -0.19"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.09"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number K149541
  • Cup Part Number K149542
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 395
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22200 lbf
  • Static Radial Load 28100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5760 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3970 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 1.900 lb

Features

Performance Features of K149541-K149542 Bearing

K149541-K149542 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 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.

How Is K149541-K149542 Bearing Engineered for Reliability?

K149541-K149542 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3,970 lbf makes it suitable for heavy-duty applications.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Designed for Durability: K149541-K149542 Bearing

K149541-K149542 Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The chrome steel rollers and rings resist wear, maintaining performance over time.
With a static radial load capacity of 28,100 lbf, it handles demanding industrial applications.
The bearing’s ABEC-1 rating ensures consistent precision in operation.

Steel vs Ceramic Bearings: Strengths of K149541-K149542 Bearing

K149541-K149542 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel construction provides excellent load-bearing capacity without the brittleness of ceramic alternatives.
Its standard radial clearance allows for smooth operation in various settings.
The bearing’s weight of 1.900 lb reflects its sturdy, industrial-grade construction.

Application

Industrial Uses of K149541-K149542 Bearing
K149541-K149542 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, K149541-K149542 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, K149541-K149542 Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for different operational needs.

What Makes K149541-K149542 Bearing a Preferred Choice?
K149541-K149542 Bearing stands out in applications requiring precise load distribution, such as gearboxes and power transmission systems. Its steel cage adds stability, reducing wear over time.

The bearing’s ABEC-1 rating ensures consistent performance in general machinery, balancing cost and reliability. Its temperature range suits most industrial environments without compromising efficiency.

Built for Heavy-Duty Use: K149541-K149542 Bearing
K149541-K149542 Bearing excels in mining equipment, where its robust design handles extreme radial and thrust loads. The tapered rollers minimise friction, enhancing operational smoothness.

In forestry machinery, this bearing’s resistance to shock loads makes it a dependable choice. The inch measurements simplify integration into existing systems without modification.

Automotive vs Aerospace: Applications of K149541-K149542 Bearing
In automotive settings, K149541-K149542 Bearing supports axle systems, offering durability under constant stress. Its compatibility with Timken designs simplifies maintenance.

For aerospace ground equipment, this bearing provides reliable performance in load-handling devices. The chrome steel components resist corrosion, ensuring long-term usability.

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