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Single Row Angular Contact Ball Bearings (General) 718/750 ACMB
Single Row Angular Contact Ball Bearings (General) 718/750 ACMB

Single Row Angular Contact Ball Bearings (General) 718/750 ACMB

The 718/750 ACMB is a single-row angular contact ball bearing with a 750mm bore and 920mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 146,250 lbf and operates at speeds up to 630 RPM.

With a 40° contact angle, it efficiently handles combined radial and axial loads. The brass cage adds durability, while the open design simplifies lubrication and maintenance.

This bearing suits heavy-duty applications like large industrial machinery or wind turbines, where precision and reliability are key. It’s interchangeable with SKF bearings, offering a practical replacement option.

Weighing 110kg, it’s built for robust performance in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards, it meets strict environmental and safety requirements.

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Product Parameters

  • Part Number 718/750 ACMB
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • Contact Angle 40°
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.05mm to 0
  • Outer Dia 920 mm
  • Outer Dia Tolerance -0.06mm to 0
  • Width 78 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 807.3 mm
  • Internal Diameter On Outer Ring 866.5 mm
  • Chamfer Dimension 5 mm
  • Distance Pressure Point (a) 234 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 146250 lbf
  • Static Radial Load 405000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 630 rpm
  • Weight 110 kg

Features

Performance Features of 718/750 ACMB Bearing

718/750 ACMB Bearing is built with a 40° contact angle, ideal for handling combined radial and thrust loads.
Its chrome steel rings and balls provide strength, while the brass cage ensures smooth operation.

With a dynamic radial load capacity of 146,250 lbf, 718/750 ACMB Bearing performs reliably under heavy loads.
The P6 tolerance class ensures precision, making it suitable for high-accuracy applications.

718/750 ACMB Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, extending service life and reducing maintenance needs.

Application

Industrial Uses of 718/750 ACMB Bearing
The 718/750 ACMB Bearing is commonly used in large industrial machinery, such as heavy-duty gearboxes and rolling mills, where its angular contact design handles combined radial and axial loads effectively.

Its brass cage and chrome steel construction ensure durability in high-load environments, making it suitable for continuous operation in demanding settings.

Where Is 718/750 ACMB Bearing Used?
In wind turbine systems, the 718/750 ACMB Bearing supports the main shaft, providing stability under varying wind loads.

Its P6 tolerance class ensures precise alignment, which is crucial for maintaining efficiency in renewable energy applications.

Built for Heavy-Duty Use: 718/750 ACMB Bearing
This bearing excels in mining equipment, where its robust design withstands extreme conditions like dust and heavy vibrations.

The lubricated construction reduces friction, extending service life even in harsh operational environments.

Automotive vs Aerospace: Applications of 718/750 ACMB Bearing
In automotive applications, the 718/750 ACMB Bearing is found in large truck transmissions, handling high torque requirements.

For aerospace, its precision and load capacity make it suitable for landing gear mechanisms, ensuring reliable performance under stress.

Practical Applications of 718/750 ACMB Bearing
The 718/750 ACMB Bearing is ideal for paper manufacturing machinery, where its wide inner ring accommodates large shafts.

Its static radial load capacity of 405000 lbf ensures it can handle the intense pressures typical in industrial processing lines.

Q&A

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