TS (Single Row Tapered Roller Bearings) (Imperial) 3162-3129

The 3162-3129 is a single-row tapered roller bearing with a 0.9375″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21300 lbf radially and 3140 lbf thrust, 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 or automotive systems where combined loads are common.

Weighing 1.9 lb, it balances strength and practicality. 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 3162-3129
Brand TFL
Interchangeable Timken
Size 0.9375" x 3" x 1.5646"
Bore Dia 0.9375"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.558"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9375"
Cup Width Tolerance +0.002" to -0.01
Width 1.5646"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.010"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 1.34"
Cone Backface Backing Diameter 1.34"
Cup Frontface Backing Diameter 2.74"
Cup Backface Backing Diameter 2.56"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.41"
Effective Center Location -0.77"
System of Measurement Inch
Type Bearing
Cone Part Number 3162
Cup Part Number 3129
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 3100
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 21300 lbf
Static Radial Load 22800 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5520 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3140 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 1.900 lb

Features

Performance Features of 3162-3129 Bearing

3162-3129 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,300 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3162-3129 Bearing Engineered for Reliability?

3162-3129 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
Lubrication is required to maintain optimal performance over time.

Designed for Durability: 3162-3129 Bearing

3162-3129 Bearing’s tapered roller design efficiently distributes loads, reducing stress on components.
The steel cage maintains roller positioning, ensuring consistent performance under heavy loads.
With an ABEC-1 rating, it offers reliable precision for various industrial applications.
Its static radial load capacity of 22,800 lbf demonstrates its robust construction.

Steel vs Ceramic Bearings: Strengths of 3162-3129 Bearing

3162-3129 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic alternatives while maintaining reliability.
The bearing’s dynamic thrust rating of 3,140 lbf ensures stable performance in demanding conditions.
Its standard radial clearance offers flexibility for different installation requirements.

Application

Industrial Uses of 3162-3129 Bearing
3162-3129 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in rugged environments.

In automotive applications, 3162-3129 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 3162-3129 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds strength, making it suitable for continuous operation.

Where Is 3162-3129 Bearing Used?
3162-3129 Bearing fits well in agricultural machinery, such as tractors and harvesters, where its robust design withstands dirt and debris. The standard radial clearance ensures smooth operation even in harsh conditions.

In mining equipment, 3162-3129 Bearing’s high dynamic load capacity makes it ideal for crushers and screens. Its temperature range also allows for reliable performance in extreme environments.

Built for Heavy-Duty Use: 3162-3129 Bearing
3162-3129 Bearing excels in forestry equipment like log splitters, where its tapered rollers manage heavy loads effortlessly. The chrome steel rollers resist wear, reducing maintenance needs.

For material handling systems, 3162-3129 Bearing’s single-row design simplifies installation and replacement. Its compatibility with Timken models adds versatility for maintenance teams.

Automotive vs Aerospace: Applications of 3162-3129 Bearing
In automotive drivetrains, 3162-3129 Bearing handles high torque and variable speeds, ensuring smooth power transmission. The ABEC-1 rating balances precision and cost-effectiveness.

For aerospace ground support equipment, 3162-3129 Bearing’s inch sizing and load capacity make it a practical choice. Its temperature tolerance suits both indoor and outdoor use.