TS (Single Row Tapered Roller Bearings) (Imperial) 42375-42586

The 42375-42586 is a single-row tapered roller bearing with a 3.75″ bore and 5.8437″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 43400 lbf radially and 9480 lbf in 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 4.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 42375-42586
Brand TFL
Interchangeable Timken
Size 3.75" x 5.8437" x 1.3751"
Bore Dia 3.75"
Bore Dia Tolerance +0.001" to 0
Outer Dia 5.8437"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1406"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.25"
Cup Width Tolerance +0.002" to -0.01
Width 1.3751"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.12"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.75"
Cone Backface Backing Diameter 4.25"
Cup Frontface Backing Diameter 5.67"
Cup Backface Backing Diameter 5.24"
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 42375
Cup Part Number 42586
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 4.5 lb

Features

Why Choose 42375-42586 Bearing for Precision Tasks?

42375-42586 Bearing features a single row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel rings and rollers provide excellent durability, supporting dynamic radial loads up to 43400 lbf.

The steel cage ensures proper roller alignment, reducing friction and enhancing performance.
With a temperature range of -30° to 110°C, it remains reliable in various operating conditions.

Designed for easy lubrication, 42375-42586 Bearing simplifies maintenance while extending service life.
Its standard radial clearance options offer flexibility for different application needs.

Application

Industrial Uses of 42375-42586 Bearing
This 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.

Where Is 42375-42586 Bearing Used?
You’ll often find 42375-42586 Bearing in truck wheel hubs and axle systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a go-to choice for American-made vehicles and industrial gear.

Built for Heavy-Duty Use: 42375-42586 Bearing
In mining equipment, 42375-42586 Bearing stands up to constant vibration and heavy loads without faltering. The steel cage adds extra strength, making it reliable for long-term use in harsh environments.

Automotive vs Aerospace: Applications of 42375-42586 Bearing
While 42375-42586 Bearing excels in truck axles and drivetrains, it’s also suited for industrial fans and pumps where precision matters. Its ABEC-1 rating ensures consistent performance across these varied applications.

How Does 42375-42586 Bearing Improve Performance?
In conveyor systems, 42375-42586 Bearing reduces friction, ensuring smooth operation even under heavy loads. The standard radial clearance option allows for easy integration into existing setups without major adjustments.