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Single Row Angular Contact Ball Bearings (General) 7311 BEGBY
Single Row Angular Contact Ball Bearings (General) 7311 BEGBY

Single Row Angular Contact Ball Bearings (General) 7311 BEGBY

The 7311 BEGBY is a single-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 19125 lbf and operates smoothly at speeds up to 7000 RPM.

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

This bearing fits well in applications like pumps or gearboxes where precise alignment is needed. Its P6 tolerance class ensures reliable performance in demanding conditions.

Weighing 1.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses.

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Product Parameters

  • Part Number 7311 BEGBY
  • 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 55 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 29 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 80.3 mm
  • External Diameter On Inner Ring (Small Side Face) 66.66 mm
  • Internal Diameter On Outer Ring 96.6 mm
  • Chamfer Dimension 2 mm
  • Distance Pressure Point (a) 51 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 19125 lbf
  • Static Radial Load 13500 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 7000 rpm
  • Weight 1.4 kg
  • Price($) 36.63

Features

Performance Features of 7311 BEGBY Bearing

7311 BEGBY Bearing features a 40° contact angle, optimised for handling combined radial and axial loads efficiently.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The brass cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 19,125 lbf, it performs reliably under heavy loads.

Designed for high-speed applications, 7311 BEGBY Bearing supports speeds up to 7,000 rpm.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Operating within a temperature range of -30° to 110°C, it adapts to various environmental conditions.
The P6 tolerance class guarantees precision, making it suitable for high-accuracy machinery.

Application

Industrial Uses of 7311 BEGBY Bearing
The 7311 BEGBY Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads.
Its brass cage and chrome steel construction ensure durability in high-speed operations, making it suitable for industrial gearboxes.

What Makes 7311 BEGBY Bearing a Preferred Choice?
In automotive applications, 7311 BEGBY Bearing supports wheel hubs and transmissions, thanks to its precise P6 tolerance class.
The open design allows for easy lubrication, extending service life in demanding driving conditions.

Built for Heavy-Duty Use: 7311 BEGBY Bearing
This bearing excels in conveyor systems, where its high dynamic radial load capacity keeps operations running smoothly.
The metric sizing ensures compatibility with a wide range of European and Asian machinery.

Automotive vs Aerospace: Applications of 7311 BEGBY Bearing
In cars, 7311 BEGBY Bearing is ideal for steering systems, while its precision also suits aircraft auxiliary gearboxes.
The temperature range of -30° to 110°C ensures reliability in diverse environments.

Perfect Fit for Automation: 7311 BEGBY Bearing
Robotic arms benefit from 7311 BEGBY Bearing’s angular contact design, which provides stability during repetitive movements.
The lubricated construction reduces maintenance needs in automated production lines.

Q&A

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