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Single Row Angular Contact Ball Bearings (General) 7088 AM

Single Row Angular Contact Ball Bearings (General) 7088 AM

The 7088 AM is a single-row angular contact ball bearing with a 440mm bore and 650mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 146250 lbf and operates smoothly at speeds up to 1000 RPM.

Its 30° contact angle efficiently handles combined loads, while the brass cage ensures durability and quiet performance. The open design allows for easy lubrication and maintenance.

This bearing suits applications with high radial and axial loads, such as industrial gearboxes or heavy machinery. It works reliably in temperatures from -30°C to 110°C.

Weighing 100kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7088 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 440 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 650 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 94 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 523.4 mm
  • External Diameter On Inner Ring (Small Side Face) 483.6 mm
  • Internal Diameter On Outer Ring 574.5 mm
  • Chamfer Dimension 6 mm
  • Distance Pressure Point (a) 204 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 146250 lbf
  • Static Radial Load 297000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 1000 rpm
  • Weight 100 kg
Single Row Angular Contact Ball Bearings (General) 7088 AM dimension drawing
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Features

Performance Features of 7088 AM Bearing

7088 AM Bearing is built with a 30° contact angle, optimising its ability to handle combined radial and thrust loads.

The chrome steel rings and balls enhance durability, while the brass cage ensures smooth operation under high dynamic radial loads of 146,250 lbf.

With a P6 tolerance class, 7088 AM Bearing offers reliable precision for industrial applications.

Its open design allows for easy lubrication, maintaining performance within a temperature range of -30° to 110°C.

Application

Industrial Uses of 7088 AM Bearing
The 7088 AM Bearing is commonly used in large industrial equipment like heavy-duty pumps and compressors, where its angular contact design handles combined radial and axial loads efficiently.
Its brass cage and chrome steel construction ensure durability in high-load environments, making it suitable for continuous operation.

Where Is 7088 AM Bearing Used?
In wind turbines, the 7088 AM Bearing supports the main shaft, providing stability under varying wind conditions.
The P6 tolerance class ensures precise alignment, which is critical for maintaining turbine efficiency over time.

Built for Heavy-Duty Use: 7088 AM Bearing
The 7088 AM Bearing excels in mining machinery, where its robust design withstands harsh conditions and heavy loads.
With a dynamic radial load capacity of 146250 lbf, it’s a reliable choice for equipment like crushers and conveyors.

Automotive vs Aerospace: Applications of 7088 AM Bearing
In automotive applications, the 7088 AM Bearing is found in large trucks and buses, supporting drivetrain components.
For aerospace, its precision and load capacity make it suitable for landing gear systems, though its size limits use to larger aircraft.

Q&A

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