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TS (Single Row Tapered Roller Bearings) (Imperial) 48385-48328

TS (Single Row Tapered Roller Bearings) (Imperial) 48385-48328

The 48385-48328 is a single-row tapered roller bearing with a 5.25″ bore and 8″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 63600 lbf radially and 9060 lbf thrust, suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 10.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various engineering needs.

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Product Parameters

  • Part Number 48385-48328
  • Brand TFL
  • Interchangeable Timken
  • Size 5.25" x 8" x 1.5626"
  • Bore Dia 5.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.5625"
  • 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 +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.54"
  • Cone Backface Backing Diameter 5.83"
  • Cup Frontface Backing Diameter 7.36"
  • Cup Backface Backing Diameter 7.17"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 48385
  • Cup Part Number 48328
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 48300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 63600 lbf
  • Static Radial Load 122000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 16500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9060 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 10.1 lb

Features

How Is 48385-48328 Bearing Engineered for Reliability?

48385-48328 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 63,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 48385-48328 Bearing Suitable for High-Temperature Applications?

48385-48328 Bearing can withstand temperatures up to 110°C, maintaining its structural integrity.
The chrome steel construction resists thermal expansion, ensuring consistent performance.
Its standard radial clearance options allow for flexibility in different operating conditions.
This bearing is ideal for applications where heat resistance is crucial.

Designed for Durability: 48385-48328 Bearing

48385-48328 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel components provide excellent wear resistance, enhancing longevity.
With a static radial load capacity of 122,000 lbf, it excels in demanding industrial settings.
Its ABEC-1 rating ensures reliable precision in various applications.

Application

Industrial Uses of 48385-48328 Bearing
The 48385-48328 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 48385-48328 Bearing supports wheel hubs and drivetrain components, providing reliable performance under high radial and thrust loads. The inch sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 48385-48328 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 48385-48328 Bearing Used?
You’ll often find 48385-48328 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying conditions.

In material handling equipment, 48385-48328 Bearing’s tapered rollers distribute loads evenly, reducing stress on components. Its compatibility with Timken models makes replacements straightforward.

Built for Heavy-Duty Use: 48385-48328 Bearing
The 48385-48328 Bearing excels in forestry equipment, such as log splitters, thanks to its high static radial load capacity. The chrome steel rollers resist deformation under pressure.

For railway applications, 48385-48328 Bearing’s effective center location helps maintain alignment in bogies and axles. The ABEC-1 rating ensures consistent performance at moderate speeds.

Automotive vs Aerospace: Applications of 48385-48328 Bearing
In automotive systems, 48385-48328 Bearing is ideal for heavy-duty trucks, handling both radial and thrust loads in wheel assemblies. The inch measurements simplify integration with existing designs.

While not typically used in aerospace, 48385-48328 Bearing finds niche roles in ground support equipment, where its durability and ease of maintenance are valued. The temperature range suits most operational environments.

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