TS (Single Row Tapered Roller Bearings) (Imperial) 766-754W

The 766-754W is a single-row tapered roller bearing with a 3.5″ bore and 6.625″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 73600 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures reliable performance under heavy loads. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it suits applications like industrial gearboxes or heavy machinery. Weighing 11.8 lb, it offers a sturdy build for demanding environments.

Compliant with RoHS and REACH standards, this bearing is a dependable option for maintenance or new installations. Its tapered rollers provide stability under both radial and thrust loads.

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Description

Features

Application

Q&A

Product Parameters

Part Number 766-754W
Brand TFL
Interchangeable Timken
Size 3.5" x 6.625" x 2.1251"
Bore Dia 3.5"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.625"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.9"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.25"
Cup Width Tolerance +0.002" to -0.01
Width 2.1251"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.280"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.61"
Cone Backface Backing Diameter 4.45"
Cup Frontface Backing Diameter 1.10"
Cup Backface Backing Diameter 0.00"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.11"
Effective Center Location -0.47"
System of Measurement Inch
Type Bearing
Cone Part Number 766
Cup Part Number 754W
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 755
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 73600 lbf
Static Radial Load 99200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 19100 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 11.8 lb

Features

Performance Features of 766-754W Bearing

766-754W Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 766-754W Bearing Engineered for Reliability?

766-754W 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 requires lubrication, ensuring consistent performance over time.

Built for Durability: 766-754W Bearing

766-754W Bearing’s robust design includes precise cone and cup width tolerances for secure fitting.
The steel cage maintains roller spacing, preventing premature wear and tear.
With a static radial load capacity of 99,200 lbf, it handles demanding applications with ease.
Its ABEC-1 rating ensures reliable performance in standard precision requirements.

Application

Industrial Uses of 766-754W Bearing
The 766-754W Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 766-754W Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 766-754W Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 766-754W Bearing Used?
You’ll often find 766-754W Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth rotation even under stress.

In conveyor systems, 766-754W Bearing supports heavy loads while maintaining alignment, thanks to its tapered roller construction. The ABEC-1 rating provides a good balance of precision and cost-effectiveness.

Built for Heavy-Duty Use: 766-754W Bearing
The 766-754W Bearing excels in forestry equipment like log splitters, where its high static radial load capacity is crucial. The chrome steel rollers resist deformation under extreme pressure.

For railway applications, 766-754W Bearing’s effective center location helps manage misalignment in axle boxes. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 766-754W Bearing
In automotive settings, 766-754W Bearing is ideal for heavy-duty trucks, offering reliable performance in wheel ends. Its dynamic thrust rating ensures longevity under varying loads.

While not typically used in aerospace, 766-754W Bearing’s precision makes it suitable for ground support equipment. The steel cage and chrome steel components provide consistent performance.