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Single Row Angular Contact Ball Bearings (General) 70/750 AMB
Single Row Angular Contact Ball Bearings (General) 70/750 AMB

Single Row Angular Contact Ball Bearings (General) 70/750 AMB

The 70/750 AMB is a single-row angular contact ball bearing with a 750mm bore and 1090mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 292,500 lbf and operates smoothly at speeds up to 560 RPM.

With a 40° contact angle, it efficiently manages combined radial and axial loads. The open design and brass cage ensure durability, while the P6 tolerance class offers reliable precision.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or large machinery.

Weighing 445kg, it’s built for robust performance in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 70/750 AMB
  • 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 1090 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 150 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 884 mm
  • External Diameter On Inner Ring (Small Side Face) 820 mm
  • Internal Diameter On Outer Ring 966 mm
  • Chamfer Dimension 7.5 mm
  • Distance Pressure Point (a) 341 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 292500 lbf
  • Static Radial Load 821250 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 560 rpm
  • Weight 445 kg

Features

Performance Features of 70/750 AMB Bearing

70/750 AMB Bearing is built with a 40° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls provide strength, while the brass cage ensures smooth operation.

With a dynamic radial load capacity of 292,500 lbf, it performs reliably under heavy loads.
The P6 tolerance class guarantees precision, making it suitable for demanding applications.

Designed for low-speed operations, it supports up to 560 rpm without compromising durability.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 70/750 AMB Bearing
The 70/750 AMB Bearing is commonly used in large industrial machinery, such as heavy-duty pumps and compressors, where its angular contact design handles combined radial and axial loads effectively. Its brass cage ensures smooth operation even under high-stress conditions.

Where Is 70/750 AMB Bearing Used?
You’ll often find the 70/750 AMB Bearing in wind turbine gearboxes, where its robust construction and high load capacity are essential for long-term reliability. The P6 tolerance class also makes it suitable for precision applications.

Built for Heavy-Duty Use: 70/750 AMB Bearing
With a 750 mm bore and chrome steel construction, the 70/750 AMB Bearing is ideal for mining equipment, where durability and performance are critical. Its open design allows for easy lubrication, extending service life in harsh environments.

Automotive vs Aerospace: Applications of 70/750 AMB Bearing
In automotive testing rigs, the 70/750 AMB Bearing provides stability under high loads, while in aerospace, its precision supports landing gear mechanisms. The 40° contact angle ensures optimal load distribution in both scenarios.

Perfect Fit for Automation: 70/750 AMB Bearing
The 70/750 AMB Bearing works well in automated production lines, particularly in robotic arms that require precise movement under heavy loads. Its brass cage reduces friction, ensuring smooth and efficient operation.

Q&A

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