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Single Row Angular Contact Ball Bearings (General) 70/500 AM
Single Row Angular Contact Ball Bearings (General) 70/500 AM

Single Row Angular Contact Ball Bearings (General) 70/500 AM

The 70/500 AM is a single-row angular contact ball bearing with a 500mm bore and 720mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 160,875 lbf and operates at speeds up to 950 RPM.

With a 30° contact angle, it efficiently handles combined radial and axial loads. The brass cage adds durability while the open design simplifies lubrication.

This bearing suits heavy-duty applications like large gearboxes or industrial machinery. Its P6 tolerance ensures reliable performance in demanding conditions.

Weighing 130kg, it’s designed for robust use. Compliant with RoHS and REACH standards for environmental safety.

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Product Parameters

  • Part Number 70/500 AM
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • Contact Angle 30°
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 100 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 587 mm
  • External Diameter On Inner Ring (Small Side Face) 544 mm
  • Internal Diameter On Outer Ring 640 mm
  • Chamfer Dimension 6 mm
  • Distance Pressure Point (a) 226 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 160875 lbf
  • Static Radial Load 360000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 950 rpm
  • Weight 130 kg

Features

Performance Features of 70/500 AM Bearing

70/500 AM Bearing is built with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 160,875 lbf.
The brass cage ensures smooth operation, reducing friction and wear.
With a maximum speed of 950 rpm, it balances performance and reliability in heavy-duty settings.

Application

Industrial Uses of 70/500 AM Bearing
70/500 AM 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 efficiently. The brass cage ensures smooth operation even under high stress, making it suitable for continuous use.

Where Is 70/500 AM Bearing Used?
In wind turbine systems, 70/500 AM Bearing supports the main shaft, providing stability and durability in harsh outdoor conditions. Its chrome steel construction and P6 tolerance class ensure reliable performance over long periods.

Built for Heavy-Duty Use: 70/500 AM Bearing
70/500 AM Bearing excels in applications like mining equipment, where its large bore and robust design withstand extreme loads. The lubricated setup reduces friction, extending the bearing’s lifespan in demanding environments.

Automotive vs Aerospace: Applications of 70/500 AM Bearing
In automotive testing rigs, 70/500 AM Bearing handles high precision loads, while in aerospace, it’s used in ground support equipment due to its reliability. The 30° contact angle makes it versatile for various load conditions.

Practical Applications of 70/500 AM Bearing
70/500 AM Bearing is ideal for large pumps and compressors, where its metric sizing and open design simplify maintenance. The static radial load capacity of 360000 lbf ensures it can handle heavy industrial demands.

Q&A

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