TS (Single Row Tapered Roller Bearings) (Imperial) 543-534

The 543-534 is a single-row tapered roller bearing with a 1.57″ bore and 4.33″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 38700 lbf radially and 5090 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 3.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides stability under heavy loads, perfect for industrial settings.

Easy to maintain and built to last, this bearing is a practical choice for engineers and maintenance teams alike.

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Description

Features

Application

Q&A

Product Parameters

Part Number 543-534
Brand TFL
Interchangeable Timken
Size 1.5748" x 4.3307" x 1.3437"
Bore Dia 1.5748"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.3307"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.455"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.0625"
Cup Width Tolerance +0.002" to -0.01
Width 1.3437"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.97"
Cone Backface Backing Diameter 2.24"
Cup Frontface Backing Diameter 3.96"
Cup Backface Backing Diameter 3.70"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.08"
Effective Center Location -0.48"
System of Measurement Inch
Type Bearing
Cone Part Number 543
Cup Part Number 534
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 535
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 38700 lbf
Static Radial Load 46200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 10000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5090 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 3.9 lb

Features

Performance Features of 543-534 Bearing

543-534 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 38,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 543-534 Bearing Engineered for Reliability?

543-534 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.
The bearing meets ABEC-1 precision standards, ensuring consistent performance.

Designed for Durability: 543-534 Bearing

543-534 Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The steel cage maintains roller spacing, reducing wear and improving load distribution.
With a static radial load capacity of 46,200 lbf, it handles demanding applications with ease.
Its inch-sized dimensions make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of 543-534 Bearing

543-534 Bearing uses chrome steel for both rings and rollers, offering excellent strength.
This material choice provides good resistance to wear while maintaining affordability.
The bearing’s dynamic thrust rating of 5,090 lbf ensures reliable performance under load.
Its standard lubrication requirement makes maintenance straightforward and cost-effective.

Application

Industrial Uses of 543-534 Bearing
The 543-534 Bearing is a reliable choice for heavy machinery, such as construction equipment and agricultural gear, where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently.
In automotive applications, 543-534 Bearing fits well in wheel hubs and differential systems, offering durability under varying loads. The inch sizing makes it compatible with many North American vehicle designs.

Where Is 543-534 Bearing Used?
You’ll often find 543-534 Bearing in industrial gearboxes, where its chrome steel construction ensures long service life. The open design simplifies lubrication, which is handy for maintenance-heavy environments.
It’s also suited for conveyor systems, where the bearing’s ability to handle combined loads keeps operations smooth. The standard radial clearance offers flexibility for different installation needs.

Built for Heavy-Duty Use: 543-534 Bearing
543-534 Bearing excels in mining equipment, where its robust design withstands harsh conditions. The steel cage adds extra strength, making it a dependable option for high-stress scenarios.
For forestry machinery, this bearing’s tapered rollers provide stability under uneven loads. Its ABEC-1 rating ensures consistent performance without overcomplicating the design.

Automotive vs Industrial: Applications of 543-534 Bearing
In trucks and trailers, 543-534 Bearing supports axle systems, balancing weight and movement. The inch measurements align with many commercial vehicle standards.
For factory equipment, this bearing’s dynamic load capacity keeps production lines running smoothly. The easy lubrication feature reduces downtime during maintenance checks.