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TS (Single Row Tapered Roller Bearings) (Imperial) 42350-42590

TS (Single Row Tapered Roller Bearings) (Imperial) 42350-42590

The 42350-42590 is a single-row tapered roller bearing with a 3.5″ bore and 5.9045″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 43400 lbf radially and 9480 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 industrial machinery or automotive systems where combined loads are common.

Weighing 4.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating make it suitable for general precision needs. Its tapered roller design provides stable performance under varying load conditions.

Perfect for applications requiring durability and ease of maintenance, such as conveyor systems or heavy-duty equipment. The inch measurements ensure compatibility with imperial system machinery.

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Product Parameters

  • Part Number 42350-42590
  • Brand TFL
  • Interchangeable Timken
  • Size 3.5" x 5.9045" x 1.2501"
  • Bore Dia 3.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.9045"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1406"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9688"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.56"
  • Cone Backface Backing Diameter 4.09"
  • Cup Frontface Backing Diameter 5.64"
  • Cup Backface Backing Diameter 5.31"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location 0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 42350
  • Cup Part Number 42590
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 42000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 43400 lbf
  • Static Radial Load 54300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9480 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 4.7 lb

Features

Performance Features of 42350-42590 Bearing

42350-42590 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 43400 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

How Is 42350-42590 Bearing Engineered for Reliability?

42350-42590 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 9480 lbf makes it suitable for high-demand applications.
The open seal type allows for easy lubrication, maintaining performance over time.

Built for Durability: 42350-42590 Bearing

42350-42590 Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The tapered roller design efficiently manages both radial and thrust loads.
With a static radial load capacity of 54300 lbf, it handles heavy-duty tasks with ease.
Its ABEC-1 rating ensures consistent precision in various industrial applications.

Steel vs Ceramic Bearings: Strengths of 42350-42590 Bearing

42350-42590 Bearing’s chrome steel construction offers a balance of strength and affordability.
The tapered roller design ensures efficient load distribution, reducing stress on components.
Its dynamic radial rating of 11300 lbf at 90 million revolutions highlights its long service life.
The standard lubrication requirement simplifies maintenance without compromising performance.

Application

Industrial Uses of 42350-42590 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 42350-42590 Bearing Used?
You’ll often find 42350-42590 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 42350-42590 Bearing
In industrial gearboxes, 42350-42590 Bearing provides reliable performance under continuous operation. The steel cage adds strength, making it suitable for high-stress environments.

Automotive vs Aerospace: Applications of 42350-42590 Bearing
In automotive applications, 42350-42590 Bearing works well in wheel hubs and differentials, offering smooth rotation. While not typically used in aerospace, its precision is valued in ground support equipment.

Key Fields for 42350-42590 Bearing
This bearing is ideal for conveyor systems in manufacturing plants, where its tapered rollers manage heavy loads efficiently. The open design allows for easy lubrication, extending its service life.

Q&A

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