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TS (Single Row Tapered Roller Bearings) (Imperial) 4375-4328

TS (Single Row Tapered Roller Bearings) (Imperial) 4375-4328

The 4375-4328 is a single-row tapered roller bearing with a 1.5″ bore and 3.545″ 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 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 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 4375-4328
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.545" x 1.5626"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.545"
  • 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 1.5626"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.09"
  • Cup Frontface Backing Diameter 3.34"
  • Cup Backface Backing Diameter 3.11"
  • 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 4328
  • 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 4375-4328 Bearing

4375-4328 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 wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

4375-4328 Bearing’s standard radial clearance allows for smooth operation.
Its ABEC-1 rating ensures consistent performance in industrial settings.

The tapered roller design efficiently handles both radial and thrust loads.
This makes 4375-4328 Bearing a versatile choice for many applications.

Application

Industrial Uses of 4375-4328 Bearing
4375-4328 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 demanding environments.

What Makes 4375-4328 Bearing a Preferred Choice?
In automotive applications, 4375-4328 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and robust load capacity. Its open design simplifies lubrication, extending service life.

Built for Heavy-Duty Use: 4375-4328 Bearing
For industrial conveyors and mining equipment, 4375-4328 Bearing’s high dynamic radial load rating makes it reliable under constant stress. The steel cage adds extra strength, reducing wear over time.

Automotive vs Aerospace: Applications of 4375-4328 Bearing
While 4375-4328 Bearing excels in truck axles and off-road vehicles, its precision also suits aerospace landing gear components. The ABEC-1 rating balances performance and cost for diverse needs.

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