TS (Single Row Tapered Roller Bearings) (Imperial) 3880-3822RB

The 3880-3822RB is a single-row tapered roller bearing with a 1.625″ bore and 3.4688″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 27900 lbf radially and 4980 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, gearboxes, or automotive systems where combined loads are common.

Weighing 1.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance ensures easy installation, while the ABEC-1 rating guarantees consistent performance. Perfect for industrial or automotive repairs where durability and load capacity matter.

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Description

Features

Application

Q&A

Product Parameters

Part Number 3880-3822RB
Brand TFL
Interchangeable Timken
Size 1.625" x 3.4688" x 1.1876"
Bore Dia 1.625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.4688"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1875"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9375"
Cup Width Tolerance +0.002" to -0.01
Width 1.1876"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.98"
Cone Backface Backing Diameter 2.05"
Cup Frontface Backing Diameter 3.27"
Cup Backface Backing Diameter 2.91"
Cage Cone Frontface Clearance 0.11"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.32"
System of Measurement Inch
Type Bearing
Cone Part Number 3880
Cup Part Number 3822RB
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 3800
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 27900 lbf
Static Radial Load 33200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7240 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4980 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 1.900 lb

Features

Performance Features of 3880-3822RB Bearing

3880-3822RB Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3880-3822RB Bearing Engineered for Reliability?

3880-3822RB Bearing features a tapered roller design, providing efficient load distribution.
The chrome steel construction ensures long-lasting performance, even under high stress.
Its standard radial clearance allows for smooth operation in different applications.
The bearing requires lubrication, ensuring consistent performance over time.

Built for Durability: 3880-3822RB Bearing

3880-3822RB Bearing’s single-row construction simplifies installation and maintenance.
The open seal type allows for easy lubrication access, reducing downtime.
With a static radial load capacity of 33,200 lbf, it handles demanding conditions.
The ABEC-1 rating ensures consistent precision in various industrial uses.

Application

Industrial Uses of 3880-3822RB Bearing
The 3880-3822RB Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently.
Its chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

Where Is 3880-3822RB Bearing Used?
You’ll often find the 3880-3822RB Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its precise imperial sizing and compatibility with Timken models make it a versatile option for various vehicle types.

Built for Heavy-Duty Use: 3880-3822RB Bearing
The 3880-3822RB Bearing excels in industrial conveyor systems, where its ability to manage radial and thrust loads keeps operations smooth.
The steel cage adds extra strength, ensuring consistent performance under heavy loads.

Automotive vs Aerospace: Applications of 3880-3822RB Bearing
In automotive settings, the 3880-3822RB Bearing supports drivetrain components, while in aerospace, its precision is valued for auxiliary equipment.
The bearing’s temperature range and ABEC-1 rating make it suitable for both high and low-speed applications.

Perfect Fit for Automation: 3880-3822RB Bearing
The 3880-3822RB Bearing is ideal for automated machinery, where its tapered rollers provide stability and reduce friction.
Its open design allows for easy lubrication, ensuring minimal downtime in continuous operations.