TS (Single Row Tapered Roller Bearings) (Imperial) 436-432A

The 436-432A is a single-row tapered roller bearing with a 1.8125″ bore and 3.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 28500 lbf radially and 3600 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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 reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing just 2lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 436-432A
Brand TFL
Interchangeable Timken
Size 1.8125" x 3.75" x 1.094"
Bore Dia 1.8125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.75"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1772"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.875"
Cup Width Tolerance +0.002" to -0.01
Width 1.094"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.05"
Cone Backface Backing Diameter 2.32"
Cup Frontface Backing Diameter 3.46"
Cup Backface Backing Diameter 3.31"
Cage Cone Frontface Clearance 0.05"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.36"
System of Measurement Inch
Type Bearing
Cone Part Number 436
Cup Part Number 432A
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 435
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 28500 lbf
Static Radial Load 32400 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7400 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3600 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 2 lb

Features

Performance Features of 436-432A Bearing

436-432A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 28,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 436-432A Bearing Reduce Friction?

436-432A Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision-engineered cage clearances maintain optimal roller positioning for consistent performance.
Its standard radial clearance options allow for flexibility in different applications.

Engineered for Precision: 436-432A Bearing

436-432A Bearing features precise cone and cup width tolerances for accurate installation and alignment.
The effective center location of -0.36″ ensures proper load distribution across the rollers.
With ABEC-1 rating, it delivers reliable performance in various industrial applications.
Its interchangeable design with Timken bearings provides convenient replacement options.

Steel vs Ceramic Bearings: Strengths of 436-432A Bearing

436-432A Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice provides better cost-effectiveness compared to ceramic alternatives in many applications.
The steel construction handles high dynamic radial loads up to 28,500 lbf with reliability.
Its standard lubrication requirement ensures consistent performance throughout its service life.

Application

Industrial Uses of 436-432A Bearing
The 436-432A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 436-432A Bearing Used?
You’ll often find the 436-432A Bearing in automotive applications like wheel hubs and differentials, where its high load capacity and stability are key. The inch sizing makes it a good fit for many North American vehicle models.

Built for Heavy-Duty Use: 436-432A Bearing
In industrial settings like conveyor systems, the 436-432A Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds robustness, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 436-432A Bearing
While the 436-432A Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical tasks.

Perfect Fit for Automation: 436-432A Bearing
The 436-432A Bearing works well in automated machinery, such as packaging lines, where precision and load handling are essential. Its standard radial clearance offers a balance of performance and ease of installation.