TS (Single Row Tapered Roller Bearings) (Imperial) 495-S-493

The 495-S-493 is a single-row tapered roller bearing with a 2.8125″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf thrust, making it versatile for various applications.

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

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

Weighing 4.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 495-S-493
Brand TFL
Interchangeable Timken
Size 2.8125" x 5.375" x 1.1875"
Bore Dia 2.8125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 5.375"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.172"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.875"
Cup Width Tolerance +0.002" to -0.01
Width 1.1875"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 3.94"
Cone Backface Backing Diameter 3.46"
Cup Frontface Backing Diameter 5.16"
Cup Backface Backing Diameter 4.80"
Cage Cone Frontface Clearance 0.12"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.03"
System of Measurement Inch
Type Bearing
Cone Part Number 495-S
Cup Part Number 493
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 495
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 34700 lbf
Static Radial Load 48600 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 9000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6850 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 4.2 lb

Features

How Is 495-S-493 Bearing Engineered for Reliability?

495-S-493 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 495-S-493 Bearing Suitable for High-Temperature Applications?

495-S-493 Bearing operates efficiently in temperatures from -30° to 110°C, maintaining performance in demanding conditions.
The chrome steel construction resists wear, ensuring long-term reliability.
Its open design allows for easy lubrication, reducing maintenance needs.
The tapered roller design handles combined loads effectively, providing stability.

Designed for Durability: 495-S-493 Bearing

495-S-493 Bearing is built with high-quality chrome steel, offering excellent resistance to wear and fatigue.
Its static radial load capacity of 48,600 lbf ensures reliability under heavy loads.
The standard radial clearance provides flexibility for different applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Application

Industrial Uses of 495-S-493 Bearing
495-S-493 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 495-S-493 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial conveyor systems, 495-S-493 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, reducing wear during continuous operation.

Where Is 495-S-493 Bearing Used?
You’ll often find 495-S-493 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance ensures smooth operation even with varying loads.

In mining equipment, 495-S-493 Bearing’s high dynamic radial load capacity makes it suitable for crushers and screens. The ABEC-1 rating balances precision and cost for these heavy-duty applications.

Built for Heavy-Duty Use: 495-S-493 Bearing
495-S-493 Bearing excels in forestry equipment like log splitters, where its tapered rollers manage intense combined loads. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, 495-S-493 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The steel cage provides added strength for long-distance freight operations.

Automotive vs Aerospace: Applications of 495-S-493 Bearing
In automotive systems, 495-S-493 Bearing is ideal for truck axles, offering a balance of strength and precision. Its inch measurements align with North American manufacturing standards.

For aerospace ground support equipment, 495-S-493 Bearing’s static radial load capacity handles heavy lifting tasks. The open design simplifies maintenance in frequent-use scenarios.