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TS (Single Row Tapered Roller Bearings) (Imperial) 48286-48220

TS (Single Row Tapered Roller Bearings) (Imperial) 48286-48220

The 48286-48220 is a single-row tapered roller bearing with a 4.875″ bore and 7.1875″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 60200 lbf radially and 8160 lbf thrust, making it suitable for heavy-duty applications.

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

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

Weighing 7.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safety and environmental considerations.

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Product Parameters

  • Part Number 48286-48220
  • Brand TFL
  • Interchangeable Timken
  • Size 4.875" x 7.1875" x 1.5625"
  • Bore Dia 4.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.1875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.5"
  • 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 +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.22"
  • Cone Backface Backing Diameter 5.47"
  • Cup Frontface Backing Diameter 6.95"
  • Cup Backface Backing Diameter 6.61"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 48286
  • Cup Part Number 48220
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 48200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60200 lbf
  • Static Radial Load 111000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8160 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 7.6 lb

Features

Performance Features of 48286-48220 Bearing

48286-48220 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 60,200 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation under combined loads, reducing friction and wear.
With a standard radial clearance, it provides reliable performance in various industrial settings.

48286-48220 Bearing operates within a temperature range of -30° to 110°C, ensuring durability in diverse conditions.
The steel cage maintains roller alignment, extending the bearing’s service life.

Installation is straightforward due to its single-row construction and open design.
Regular lubrication is required to maintain optimal performance and longevity.

Application

Industrial Uses of 48286-48220 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 48286-48220 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under heavy loads. Its imperial sizing makes it a standard choice for North American vehicle models.

For industrial gearboxes, 48286-48220 Bearing’s single-row design offers precise alignment and smooth operation. The open seal type allows for easy lubrication, extending the bearing’s service life in high-demand environments.

Where Is 48286-48220 Bearing Used?
You’ll often find this bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The steel cage adds extra strength for long-term use.

In conveyor systems, 48286-48220 Bearing supports heavy loads while maintaining smooth rotation. Its standard radial clearance makes it adaptable to various industrial settings without frequent adjustments.

Built for Heavy-Duty Use: 48286-48220 Bearing
This bearing excels in forestry equipment like log splitters and sawmills, thanks to its high static radial load capacity. The tapered rollers distribute weight evenly, reducing wear.

In material handling systems, 48286-48220 Bearing ensures reliable performance for forklifts and cranes. Its ABEC-1 rating provides a good balance of precision and affordability for general industrial use.

Automotive vs Aerospace: Applications of 48286-48220 Bearing
In automotive settings, this bearing is ideal for axle systems, offering stability under heavy loads. For aerospace, it’s less common but can be found in ground support equipment.

The bearing’s temperature range makes it suitable for outdoor machinery exposed to varying weather. Its chrome steel rollers resist wear, even in dusty or humid environments.

Q&A

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