TS (Single Row Tapered Roller Bearings) (Imperial) 49585-49520

The 49585-49520 is a single-row tapered roller bearing with a 2″ bore and 4″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 35400 lbf radially and 6290 lbf thrust-wise, suitable for demanding applications.

Its open design and steel cage ensure durability, while the standard radial clearance offers flexibility for different setups. The bearing operates smoothly in temperatures from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 2.5 lb, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s safe for various industrial environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number 49585-49520
Brand TFL
Interchangeable Timken
Size 2" x 4" x 1.25"
Bore Dia 2"
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 1.25"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.32"
Cone Backface Backing Diameter 2.6"
Cup Frontface Backing Diameter 3.82"
Cup Backface Backing Diameter 3.46"
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 49585
Cup Part Number 49520
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 2.5 lb

Features

How Is 49585-49520 Bearing Engineered for Reliability?

49585-49520 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 35,400 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the tapered rollers aligned, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

What Makes 49585-49520 Bearing Suitable for High-Temperature Applications?

49585-49520 Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
Its robust design ensures stable performance even under high thermal stress.
The tapered roller construction distributes loads evenly, reducing heat buildup.
This makes it ideal for applications where temperature fluctuations are common.

Built for Durability: 49585-49520 Bearing

49585-49520 Bearing’s chrome steel construction offers excellent resistance to wear and fatigue.
Its dynamic radial rating of 9,170 lbf ensures long-lasting performance under heavy loads.
The standard radial clearance allows for smooth operation in various conditions.
With proper lubrication, it maintains reliability over extended periods of use.

Steel vs Ceramic Bearings: Strengths of 49585-49520 Bearing

49585-49520 Bearing uses chrome steel for both rings and rollers, providing a balance of strength and affordability.
Its dynamic thrust rating of 6,290 lbf ensures reliable performance in combined load scenarios.
The steel cage enhances durability while keeping costs competitive.
This makes it a practical choice for industrial applications requiring robust performance.

Application

Industrial Uses of 49585-49520 Bearing
49585-49520 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The inch sizing makes it a good fit for North American industrial applications.

In automotive systems, 49585-49520 Bearing works well in wheel hubs and differentials, thanks to its durability under radial and thrust loads. The chrome steel construction ensures long service life even in demanding conditions.

For agricultural machinery, 49585-49520 Bearing’s open design allows easy lubrication, which is essential for dusty environments. Its standard radial clearance also accommodates slight misalignments common in farm equipment.

Where Is 49585-49520 Bearing Used?
You’ll often find 49585-49520 Bearing in conveyor systems, where its single-row tapered rollers manage both radial and axial forces. The steel cage adds robustness for continuous operation.

In mining equipment, 49585-49520 Bearing’s ABEC-1 rating provides reliable performance without over-engineering. The inch measurements simplify replacements in older machinery.

Built for Heavy-Duty Use: 49585-49520 Bearing
49585-49520 Bearing excels in gearboxes, where its dynamic load capacity keeps things running smoothly. The chrome steel rollers resist wear even under high stress.

For forestry machinery, 49585-49520 Bearing’s temperature range (-30° to 110°C) ensures performance in varying climates. The open seal type simplifies maintenance in remote locations.

Light-Duty vs Heavy-Duty: Best Uses for 49585-49520 Bearing
In light-duty applications like small pumps, 49585-49520 Bearing offers cost-effective reliability. For heavy-duty uses like crushers, its 35,000 lbf static load rating provides peace of mind.

The bearing’s compatibility with Timken models makes it versatile for repairs across industries. Its standard lubrication requirement suits most operational environments.