TS (Single Row Tapered Roller Bearings) (Imperial) 19149X-19267X

The 19149X-19267X is a single-row tapered roller bearing with a 1.5″ bore and 2.7″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 11400 lbf radially and 2250 lbf in thrust, making it versatile for various 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, suitable for demanding environments.

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

Weighing just 0.5lb, it’s lightweight yet robust. 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 19149X-19267X
Brand TFL
Interchangeable Timken
Size 1.4961" x 2.6772" x 0.6307"
Bore Dia 1.4961"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.6772"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.6504"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.4724"
Cup Width Tolerance +0.002" to -0.01
Width 0.6307"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.080"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.69"
Cone Backface Backing Diameter 1.81"
Cup Frontface Backing Diameter 2.56"
Cup Backface Backing Diameter 2.40"
Cage Cone Frontface Clearance 0.09"
Cage Cone Backface Clearance 0.03"
Effective Center Location -0.06"
System of Measurement Inch
Type Bearing
Cone Part Number 19149X
Cup Part Number 19267X
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 19000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 11400 lbf
Static Radial Load 13000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 2960 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2250 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 0.5 lb

Features

Performance Features of 19149X-19267X Bearing

19149X-19267X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 11,400 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 19149X-19267X Bearing Engineered for Reliability?

19149X-19267X Bearing features a single-row tapered roller design, providing efficient load distribution.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance ensures smooth operation, reducing maintenance needs.
The bearing’s ABEC-1 rating guarantees consistent performance in industrial applications.

Built for Durability: 19149X-19267X Bearing

19149X-19267X Bearing’s robust design handles dynamic radial loads up to 11,400 lbf with ease.
The tapered roller construction minimises friction, ensuring long-lasting performance.
Its chrome steel components resist wear, making it ideal for demanding conditions.
With a wide temperature range, it adapts to both hot and cold environments.

Steel vs Ceramic Bearings: Strengths of 19149X-19267X Bearing

19149X-19267X Bearing uses chrome steel for both rollers and rings, ensuring high strength and durability.
This material choice provides excellent resistance to heavy loads and prolonged use.
The steel cage maintains roller alignment, reducing operational noise and vibration.
Its standard radial clearance options allow for flexibility in various applications.

Application

Industrial Uses of 19149X-19267X Bearing
19149X-19267X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where combined loads are frequent. Its tapered roller design handles both radial and thrust forces efficiently.
The chrome steel construction ensures durability in harsh environments, making it suitable for mining and forestry applications. Regular lubrication helps maintain its performance over long periods.

Where Is 19149X-19267X Bearing Used?
In automotive systems, 19149X-19267X Bearing supports wheel hubs and differentials, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American and British vehicles.
The open design allows for easy inspection and maintenance, which is handy for fleet operators and repair shops.

Built for Heavy-Duty Use: 19149X-19267X Bearing
19149X-19267X Bearing excels in industrial fans and pumps, where its ability to handle high speeds and loads is crucial. The steel cage adds strength, reducing wear under continuous operation.
Its standard radial clearance options make it adaptable to different precision requirements, from general machinery to more specialised setups.

Automotive vs Aerospace: Applications of 19149X-19267X Bearing
In automotive settings, 19149X-19267X Bearing is often found in transmissions and axles, where its combined load capacity shines. The ABEC-1 rating ensures consistent performance without over-engineering.
For aerospace ground equipment, this bearing supports auxiliary systems like cargo loaders, balancing reliability and weight considerations. The temperature range suits most operational environments.

Perfect Fit for Automation: 19149X-19267X Bearing
19149X-19267X Bearing works well in conveyor systems and packaging machines, where smooth rotation is key. The tapered rollers minimise friction, even at moderate speeds.
Its compatibility with Timken equivalents simplifies sourcing for maintenance teams. The inch measurements align with many older industrial systems still in use.