TS (Single Row Tapered Roller Bearings) (Imperial) 4375-4335

The 4375-4335 is a single-row tapered roller bearing with a 1.5″ bore and 3.5625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 44700 lbf radially and 5640 lbf thrust, making it versatile for various applications.

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, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 2.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 4375-4335
Brand TFL
Interchangeable Timken
Size 1.5" x 3.5625" x 1.5625"
Bore Dia 1.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.5625"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.59"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.3125"
Cup Width Tolerance +0.002" to -0.01
Width 1.5625"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.01"
Cone Backface Backing Diameter 2.09"
Cup Frontface Backing Diameter 3.39"
Cup Backface Backing Diameter 3.03"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.06"
Effective Center Location -0.59"
System of Measurement Inch
Type Bearing
Cone Part Number 4375
Cup Part Number 4335
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 4300
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 44700 lbf
Static Radial Load 45900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 11600 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5640 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 2.9 lb

Features

Performance Features of 4375-4335 Bearing

4375-4335 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 44,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 4375-4335 Bearing Reduce Friction?

4375-4335 Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth rolling action, even under high radial or thrust loads.
Its standard radial clearance allows for optimal performance in most industrial settings.
Regular lubrication further enhances its efficiency and extends service life.

Engineered for Precision: 4375-4335 Bearing

4375-4335 Bearing’s single-row tapered design provides precise load distribution.
The chrome steel rollers and rings maintain dimensional stability under stress.
With an ABEC-1 rating, it offers reliable performance for general industrial use.
Its effective centre location ensures proper alignment in assembly.

Steel vs Ceramic Bearings: Strengths of 4375-4335 Bearing

4375-4335 Bearing uses chrome steel for both rollers and rings, balancing cost and durability.
This material choice provides excellent strength for handling combined loads up to 44,700 lbf.
The steel cage offers robust support while maintaining smooth roller movement.
Its standard radial clearance makes it versatile for various applications.

Application

Common Applications of 4375-4335 Bearing
4375-4335 Bearing is widely used in industrial gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in high-stress environments like mining equipment.

In automotive applications, 4375-4335 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. Its open design simplifies lubrication, extending service life in trucks and off-road vehicles.

For heavy machinery, 4375-4335 Bearing’s robust build supports conveyor systems and agricultural equipment. The steel cage adds stability, making it reliable for continuous operation under varying loads.

Where Is 4375-4335 Bearing Used?
You’ll often find 4375-4335 Bearing in construction equipment, such as crane slewing rings, where its combined load capacity is essential. Its ABEC-1 rating balances performance and cost for general industrial use.

In railway applications, 4375-4335 Bearing handles axial and radial forces in bogie assemblies. The standard radial clearance allows for smooth operation even under heavy vibrations.

Built for Heavy-Duty Use: 4375-4335 Bearing
4375-4335 Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from cutting and lifting. The inch measurements ensure compatibility with North American equipment standards.

For oilfield machinery, 4375-4335 Bearing’s temperature range suits both drilling rigs and pumps. Its dynamic radial load rating of 44,700 lbf makes it a dependable choice for harsh conditions.

Automotive vs Aerospace: Applications of 4375-4335 Bearing
In automotive systems, 4375-4335 Bearing supports drivetrain components, offering a cost-effective solution for mass-produced vehicles. The steel cage withstands frequent starts and stops.

For aerospace ground equipment, 4375-4335 Bearing is used in tow tractors and loading systems. Its standard lubrication requirements simplify maintenance in high-use airport environments.