TS (Single Row Tapered Roller Bearings) (Imperial) 43132-43300

The 43132-43300 is a single-row tapered roller bearing with a 1.3125″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20700 lbf radially and 6130 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.

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

Weighing just 1.1 lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 43132-43300
Brand TFL
Interchangeable Timken
Size 1.3125" x 3" x 0.9688"
Bore Dia 1.3125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.9478"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.6563"
Cup Width Tolerance +0.002" to -0.01
Width 0.9688"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.080"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.65"
Cone Backface Backing Diameter 1.89"
Cup Frontface Backing Diameter 2.91"
Cup Backface Backing Diameter 2.52"
Cage Cone Frontface Clearance 0.13"
Cage Cone Backface Clearance 0.1"
Effective Center Location -0.08"
System of Measurement Inch
Type Bearing
Cone Part Number 43132
Cup Part Number 43300
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 43000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 20700 lbf
Static Radial Load 17100 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5360 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6130 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 1.1 lb

Features

Performance Features of 43132-43300 Bearing

43132-43300 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,700 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

How Is 43132-43300 Bearing Engineered for Reliability?

43132-43300 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 6,130 lbf makes it suitable for heavy-duty applications.
The open design simplifies lubrication, maintaining efficiency over time.

Designed for Durability: 43132-43300 Bearing

43132-43300 Bearing’s tapered roller design provides excellent load distribution, reducing wear.
The steel cage and chrome steel rollers ensure long service life even under high stress.
With a static radial load capacity of 17,100 lbf, it handles demanding industrial tasks.
Its ABEC-1 rating guarantees consistent performance in precision applications.

Steel vs Ceramic Bearings: Strengths of 43132-43300 Bearing

43132-43300 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
The material choice ensures high strength and resistance to wear in tough conditions.
Its dynamic radial rating of 5,360 lbf at 90 million revolutions highlights its reliability.
The standard lubrication requirement keeps maintenance straightforward and effective.

Application

Industrial Uses of 43132-43300 Bearing
43132-43300 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, 43132-43300 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 43132-43300 Bearing’s open design simplifies lubrication and maintenance. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 43132-43300 Bearing Used?
You’ll often find 43132-43300 Bearing in agricultural machinery, where its robust design handles dusty and uneven conditions. The tapered rollers manage both radial and thrust loads with ease.

In mining equipment, 43132-43300 Bearing’s high dynamic load capacity ensures smooth operation under extreme stress. The standard radial clearance allows for flexibility in different setups.

Built for Heavy-Duty Use: 43132-43300 Bearing
43132-43300 Bearing excels in forestry machinery, where its chrome steel rollers withstand rough terrain. The single-row construction keeps installation simple and efficient.

For gearboxes in industrial settings, 43132-43300 Bearing offers consistent performance. Its ABEC-1 rating provides a balance of precision and affordability for general applications.

Automotive vs Aerospace: Applications of 43132-43300 Bearing
In automotive systems, 43132-43300 Bearing is ideal for drivetrain components, handling both speed and load variations. The inch measurements align with many standard designs.

For aerospace ground support equipment, 43132-43300 Bearing’s temperature range suits outdoor use. Its compliance with RoHS and REACH standards ensures environmental safety.