TS (Single Row Tapered Roller Bearings) (Imperial) 49576-49522

The 49576-49522 is a single-row tapered roller bearing with a 1.75″ bore and 4″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 35400 lbf radial and 6290 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 2.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance ensures easy installation, with options for C3/C4/C5 available. Its ABEC-1 rating provides dependable precision for most industrial needs.

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Description

Features

Application

Q&A

Product Parameters

Part Number 49576-49522
Brand TFL
Interchangeable Timken
Size 1.75" x 4" x 1.2501"
Bore Dia 1.75"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.25"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1"
Cup Width Tolerance +0.002" to -0.01
Width 1.2501"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.13"
Cone Backface Backing Diameter 2.17"
Cup Frontface Backing Diameter 3.82"
Cup Backface Backing Diameter 3.54"
Cage Cone Frontface Clearance 0.09"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.28"
System of Measurement Inch
Type Bearing
Cone Part Number 49576
Cup Part Number 49522
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 49500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 35400 lbf
Static Radial Load 35000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 9170 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6290 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 2.8 lb

Features

Performance Features of 49576-49522 Bearing

49576-49522 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35,400 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 49576-49522 Bearing Engineered for Reliability?

49576-49522 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating provides consistent precision for general applications.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Tailored for Corrosion Resistance: 49576-49522 Bearing

49576-49522 Bearing’s chrome steel components resist corrosion, making it suitable for harsh environments.
The open seal design allows for easy lubrication, maintaining performance over time.
With a static radial load capacity of 35,000 lbf, it handles heavy loads reliably.
The bearing’s standard radial clearance ensures compatibility with various applications.

Application

Industrial Uses of 49576-49522 Bearing
The 49576-49522 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.
In automotive applications, 49576-49522 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.
For industrial conveyor systems, 49576-49522 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The standard radial clearance offers flexibility for different operational needs.

Why Is 49576-49522 Bearing Essential in Machinery?
49576-49522 Bearing plays a key role in gearboxes, where its ability to manage radial and thrust loads keeps operations smooth. The steel cage adds robustness, making it suitable for high-stress conditions.
In mining equipment, 49576-49522 Bearing’s durability stands out, withstanding harsh conditions like dust and heavy vibrations. Its ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 49576-49522 Bearing
49576-49522 Bearing excels in applications like forklifts and cranes, where its tapered rollers distribute loads evenly. The inch measurements make it compatible with older machinery still using imperial standards.
For power transmission systems, 49576-49522 Bearing’s dynamic load capacity ensures longevity. The chrome steel rollers resist wear, even in high-speed scenarios.

Automotive vs Aerospace: Applications of 49576-49522 Bearing
In automotive settings, 49576-49522 Bearing is often found in axles and transmissions, balancing performance and cost. Its interchangeability with Timken bearings simplifies sourcing.
For aerospace ground support equipment, 49576-49522 Bearing’s reliability is valued, though it’s not typically used in-flight due to ABEC-1 limitations. The temperature range suits most ground operations.