TS (Single Row Tapered Roller Bearings) (Imperial) 48290-48220

The 48290-48220 is a single-row tapered roller bearing with a 5″ bore and 7.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60200 lbf radial and 8160 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery like gearboxes or industrial equipment where both radial and thrust loads are present.

Weighing 7.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 48290-48220
Brand TFL
Interchangeable Timken
Size 5" x 7.1875" x 1.5625"
Bore Dia 5"
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 6.26"
Cone Backface Backing Diameter 5.55"
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 48290
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 7.2 lb

Features

Performance Features of 48290-48220 Bearing

48290-48220 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,200 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

48290-48220 Bearing requires lubrication, but its robust design minimises maintenance needs.
Its standard radial clearance and ABEC-1 rating make it suitable for general industrial use.

Application

Industrial Uses of 48290-48220 Bearing
The 48290-48220 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 48290-48220 Bearing supports axle systems and wheel hubs, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 48290-48220 Bearing’s open design allows for easy lubrication, maintaining smooth operation over long periods. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 48290-48220 Bearing Used?
You’ll often find 48290-48220 Bearing in agricultural machinery, where its robust design handles the stresses of tillers and harvesters. The tapered rollers distribute loads evenly, reducing wear.

In wind turbines, 48290-48220 Bearing supports the main shaft, ensuring smooth rotation even under varying wind conditions. Its temperature range makes it reliable in diverse climates.

Built for Heavy-Duty Use: 48290-48220 Bearing
The 48290-48220 Bearing excels in railroad applications, where its combined load capacity handles the demands of freight cars. Its ABEC-1 rating ensures consistent performance.

For oil and gas equipment, 48290-48220 Bearing’s chrome steel rollers withstand harsh conditions, providing long service life. The standard radial clearance offers flexibility in installation.

Automotive vs Aerospace: Applications of 48290-48220 Bearing
In automotive systems, 48290-48220 Bearing is ideal for drivetrains, offering reliable performance under heavy loads. Its imperial sizing fits seamlessly into truck and bus designs.

For aerospace ground equipment, 48290-48220 Bearing supports loading mechanisms, where precision and durability are key. The steel cage ensures stability during frequent use.