TS (Single Row Tapered Roller Bearings) (Imperial) 756-752A

The 756-752A is a single-row tapered roller bearing with a 3.25″ bore and 6.299″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 73600 lbf radially and 11100 lbf thrust, making it robust for heavy-duty use.

Its open design and steel cage ensure smooth operation, while the tapered rollers provide stability under varying loads. The bearing requires regular lubrication for optimal performance.

With a temperature range of -30°C to 110°C, it suits demanding environments. Interchangeable with Timken bearings, it’s a reliable choice for replacements in machinery or automotive applications.

Weighing 9.1 lb, it’s sturdy yet manageable. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. Ideal for industrial equipment needing reliable load support.

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Description

Features

Application

Q&A

Product Parameters

Part Number 756-752A
Brand TFL
Interchangeable Timken
Size 3.25" x 6.299" x 1.8751"
Bore Dia 3.25"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.299"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.9"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.5"
Cup Width Tolerance +0.002" to -0.01
Width 1.8751"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.440"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 4.45"
Cone Backface Backing Diameter 4.53"
Cup Frontface Backing Diameter 5.94"
Cup Backface Backing Diameter 5.75"
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 756
Cup Part Number 752A
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 9.1 lb

Features

How Is 756-752A Bearing Engineered for Reliability?

756-752A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73,600 lbf, ensuring robust performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 756-752A Bearing Suitable for Heavy-Duty Applications?

756-752A Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel construction provides durability, even under high-stress conditions.
Its standard radial clearance ensures smooth operation, reducing wear over time.
Weighing 9.1 lb, it balances strength and practicality for industrial use.

Built for Durability: 756-752A Bearing

756-752A Bearing features precise cone and cup dimensions, ensuring consistent performance.
The steel cage design minimises roller contact, enhancing longevity and reducing maintenance.
With a static radial load capacity of 99,200 lbf, it excels in heavy-load scenarios.
Its ABEC-1 rating guarantees reliable precision for various applications.

Steel vs Ceramic Bearings: Strengths of 756-752A Bearing

756-752A Bearing’s chrome steel rollers provide excellent wear resistance and load capacity.
The open design allows for easy lubrication, maintaining smooth operation over time.
Its dynamic thrust rating of 11,100 lbf ensures reliable performance under pressure.
The standard radial clearance option offers flexibility for different installation needs.

Performance Features of 756-752A Bearing

756-752A Bearing’s single-row tapered design optimises space while handling combined loads.
The precise tolerances on cone and cup widths ensure proper fit and alignment.
With a dynamic radial rating of 19,100 lbf at 90 million revolutions, it offers long service life.
Its compatibility with Timken bearings provides convenient replacement options.

Application

Industrial Uses of 756-752A Bearing
756-752A Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 756-752A Bearing Used?
You’ll often find 756-752A Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 756-752A Bearing
756-752A Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds stability, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of 756-752A Bearing
In automotive systems, 756-752A Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its precise load handling. The ABEC-1 rating ensures consistent performance.

Perfect Fit for Automation: 756-752A Bearing
756-752A Bearing is ideal for conveyor systems in automated factories, where its tapered rollers reduce friction. The standard radial clearance option makes it versatile for various speed requirements.