TS (Single Row Tapered Roller Bearings) (Imperial) 495AS-494A

The 495AS-494A is a single-row tapered roller bearing with a 3.0625″ bore and 5.6875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf thrust-wise, suitable for demanding 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, making it versatile for various conditions.

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

Weighing 4.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating provide reliable performance without overcomplicating installation. Perfect for engineers needing a balance of strength and simplicity in their designs.

Maintenance is straightforward thanks to its open seal type, allowing for regular greasing. A practical choice for both new installations and replacements in industrial settings.

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Description

Features

Application

Q&A

Product Parameters

Part Number 495AS-494A
Brand TFL
Interchangeable Timken
Size 3.0625" x 5.6875" x 1.1876"
Bore Dia 3.0625"
Bore Dia Tolerance +0.001" to 0
Outer Dia 5.6875"
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 1.1876"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 4.21"
Cone Backface Backing Diameter 3.66"
Cup Frontface Backing Diameter 5.19"
Cup Backface Backing Diameter 5.00"
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 495AS
Cup Part Number 494A
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 4.5 lb

Features

Performance Features of 495AS-494A Bearing

495AS-494A Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, ensuring reliable performance in demanding applications.

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

495AS-494A Bearing’s tapered roller design provides efficient load distribution.
Its standard radial clearance options allow for flexibility in different applications.

The open design simplifies lubrication, ensuring smooth operation.
Weighing 4.5 lb, it balances durability and ease of handling.

Application

Industrial Uses of 495AS-494A Bearing
495AS-494A 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, 495AS-494A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 495AS-494A Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for high-load scenarios.

What Makes 495AS-494A Bearing a Preferred Choice?
495AS-494A Bearing excels in agricultural machinery, where its tapered rollers manage both radial and thrust loads seamlessly. The standard radial clearance offers flexibility for different operational needs.

In mining equipment, 495AS-494A Bearing’s robust construction withstands harsh conditions, reducing downtime. Its compatibility with Timken models makes replacement straightforward.

Built for Heavy-Duty Use: 495AS-494A Bearing
495AS-494A Bearing is ideal for gearboxes in industrial settings, where its dynamic load capacity ensures smooth operation. The ABEC-1 rating balances precision and cost-effectiveness.

For railway applications, 495AS-494A Bearing’s temperature tolerance makes it reliable in varying climates. The steel cage and chrome steel rollers enhance its longevity under continuous use.

Light-Duty vs Heavy-Duty: Best Uses for 495AS-494A Bearing
In light-duty applications like small pumps, 495AS-494A Bearing provides consistent performance with minimal maintenance. Its standard radial clearance adapts well to moderate loads.

For heavy-duty uses such as crushers, 495AS-494A Bearing’s high static radial load capacity ensures stability. The inch sizing simplifies integration into existing systems.