TS (Single Row Tapered Roller Bearings) (Imperial) 350-353

The 350-353 is a single-row tapered roller bearing with a 1.57″ bore and 3.54″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 18400 lbf radially and 2500 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing 1.6 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 350-353
Brand TFL
Interchangeable Timken
Size 1.5748" x 3.5433" x 0.9056"
Bore Dia 1.5748"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.5433"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.854"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9055"
Cup Width Tolerance +0.002" to -0.01
Width 0.9056"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.16"
Cup Backface ToClear Radius 0.08"
Cone Frontface Backing Diameter 1.83"
Cone Backface Backing Diameter 2.13"
Cup Frontface Backing Diameter 3.27"
Cup Backface Backing Diameter 3.15"
Cage Cone Frontface Clearance 0.09"
Cage Cone Backface Clearance 0"
Effective Center Location -0.19"
System of Measurement Inch
Type Bearing
Cone Part Number 350
Cup Part Number 353
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 355
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 18400 lbf
Static Radial Load 20000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4770 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 1.6 lb

Features

Performance Features of 350-353 Bearing

350-353 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,400 lbf, ensuring reliable performance in various applications.

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

350-353 Bearing requires lubrication, enhancing its durability and smooth operation.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 350-353 Bearing
The 350-353 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 350-353 Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. The inch sizing makes it a convenient choice for American and British vehicle models.

For industrial conveyor systems, 350-353 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 350-353 Bearing Used?
You’ll often find 350-353 Bearing in mining equipment, where its robust design handles heavy loads and harsh conditions. The standard radial clearance ensures smooth operation even under stress.

In power transmission systems, 350-353 Bearing supports shafts and gears, thanks to its tapered rollers distributing loads evenly. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 350-353 Bearing
350-353 Bearing excels in forestry machinery, where its combined load capacity handles unpredictable forces. The chrome steel rollers resist wear, reducing maintenance needs over time.

In material handling equipment, 350-353 Bearing’s inch dimensions simplify replacements in older systems. Its temperature range (-30° to 110°C) ensures reliability in varying climates.

Automotive vs Aerospace: Applications of 350-353 Bearing
In automotive settings, 350-353 Bearing is ideal for truck axles, offering durability under heavy loads. Its inch sizing aligns with standard automotive parts, simplifying repairs.

For aerospace ground support equipment, 350-353 Bearing provides dependable performance in tow tractors and loaders. The steel cage and chrome steel rollers ensure longevity despite frequent use.