TS (Single Row Tapered Roller Bearings) (Imperial) 338-V333AS

The 338-V333AS is a single-row tapered roller bearing with a 1″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 17900 lbf radially and 2170 lbf thrust, suitable for moderate-speed applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing 1.4 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable performance.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 338-V333AS
Brand TFL
Interchangeable Timken
Size 1" x 3.1496" x 0.8268"
Bore Dia 1"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.1496"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.882"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8268"
Cup Width Tolerance +0.002" to -0.01
Width 0.8268"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.36"
Cone Backface Backing Diameter 1.4"
Cup Frontface Backing Diameter 3.03"
Cup Backface Backing Diameter 2.87"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0"
Effective Center Location -0.25"
System of Measurement Inch
Type Bearing
Cone Part Number 338
Cup Part Number V333AS
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 335
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 17900 lbf
Static Radial Load 18700 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4640 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2170 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 1.400 lb

Features

Performance Features of 338-V333AS Bearing

338-V333AS Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,900 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

338-V333AS Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance allows for flexibility in different mechanical setups.

The tapered roller design efficiently handles both radial and thrust loads.
This makes 338-V333AS Bearing suitable for demanding industrial applications.

Application

Industrial Uses of 338-V333AS Bearing
The 338-V333AS 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 in tough working conditions.

Where Is 338-V333AS Bearing Used?
You’ll often find 338-V333AS Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for older or custom-built vehicles.

Built for Heavy-Duty Use: 338-V333AS Bearing
This bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 338-V333AS Bearing
In automotive settings, 338-V333AS Bearing supports high radial loads in drivetrains. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Key Fields for 338-V333AS Bearing
The 338-V333AS Bearing is a solid choice for conveyor systems in mining and material handling. Its ABEC-1 rating ensures consistent performance without over-engineering.