TS (Single Row Tapered Roller Bearings) (Imperial) 55196-55443

The 55196-55443 is a single-row tapered roller bearing with a 1.9675″ bore and 4.4375″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 28300 lbf radially and 11100 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 heavy-duty machinery like gearboxes or axles where combined loads are common.

Weighing 2.9 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 55196-55443
Brand TFL
Interchangeable Timken
Size 1.9675" x 4.4375" x 1.1875"
Bore Dia 1.9675"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.4375"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.0594"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8125"
Cup Width Tolerance +0.002" to -0.01
Width 1.1875"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.51"
Cone Backface Backing Diameter 2.8"
Cup Frontface Backing Diameter 4.18"
Cup Backface Backing Diameter 3.62"
Cage Cone Frontface Clearance 0.16"
Cage Cone Backface Clearance 0.16"
Effective Center Location 0.28"
System of Measurement Inch
Type Bearing
Cone Part Number 55196
Cup Part Number 55443
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 55000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 28300 lbf
Static Radial Load 26700 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7350 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11100 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 2.9 lb

Features

Performance Features of 55196-55443 Bearing

55196-55443 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 28,300 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 55196-55443 Bearing Engineered for Reliability?

55196-55443 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 effective center location of 0.28″ provides stability under load.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 55196-55443 Bearing

55196-55443 Bearing’s chrome steel components resist wear, extending its service life.
The open design allows for easy lubrication, maintaining performance over time.
With a static radial load capacity of 26,700 lbf, it handles demanding conditions effortlessly.
Its ABEC-1 rating ensures consistent precision in various applications.

Application

Industrial Uses of 55196-55443 Bearing
55196-55443 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 55196-55443 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 55196-55443 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds robustness, making it suitable for continuous operation.

What Makes 55196-55443 Bearing a Preferred Choice?
55196-55443 Bearing is often chosen for agricultural machinery due to its ability to withstand dirt and debris. The tapered rollers distribute loads evenly, reducing wear over time.

In mining equipment, 55196-55443 Bearing’s high dynamic radial load capacity ensures reliability under extreme conditions. Its standard radial clearance options allow for flexibility in different applications.

Built for Heavy-Duty Use: 55196-55443 Bearing
55196-55443 Bearing excels in forestry machinery, where its robust design handles shock loads effectively. The chrome steel rollers provide consistent performance even in rough terrain.

For railway applications, 55196-55443 Bearing’s tapered roller design ensures smooth operation under heavy axial and radial loads. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 55196-55443 Bearing
In automotive drivetrains, 55196-55443 Bearing supports high torque transmission with its combined load capability. The inch sizing simplifies replacements in older vehicle models.

For aerospace ground equipment, 55196-55443 Bearing’s temperature range suits various operational conditions. Its steel cage offers reliability without adding excessive weight.