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

Single Row Angular Contact Ball Bearings (General) 7311 BEGBP

The 7311 BEGBP is a single-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It supports 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 open design and nylon cage ensure durability while allowing easy lubrication.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for machinery like pumps or gearboxes where angular contact is needed.

Weighing 1.4kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7311 BEGBP
  • 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 Nylon
  • 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

Features

Performance Features of 7311 BEGBP Bearing

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

Its dynamic radial load capacity of 19125 lbf makes it suitable for high-performance machinery.
The nylon cage reduces friction and noise, enhancing smooth operation.

With a maximum speed of 7,000 rpm, 7311 BEGBP Bearing maintains reliability under high-speed conditions.
The P6 tolerance class ensures precise performance, meeting ABEC-3 standards.

Designed for a temperature range of -30° to 110°C, it performs well in varied environments.
The open seal type allows for easy lubrication, extending its service life.

Application

Industrial Uses of 7311 BEGBP Bearing
The 7311 BEGBP Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. Its open design and nylon cage make it suitable for high-speed operations in industrial settings.

Where Is 7311 BEGBP Bearing Used?
You’ll often find 7311 BEGBP Bearing in automotive transmissions, providing smooth performance under angular loads. Its chrome steel construction ensures durability, even in demanding driving conditions.

Built for Heavy-Duty Use: 7311 BEGBP Bearing
This bearing excels in conveyor systems, thanks to its high dynamic radial load capacity. The P6 tolerance class ensures precise alignment, reducing wear over time.

Automotive vs Aerospace: Applications of 7311 BEGBP Bearing
In automotive applications, 7311 BEGBP Bearing supports wheel hubs and gearboxes, while in aerospace, it’s used in auxiliary systems. Its versatility makes it a reliable choice across industries.

Perfect Fit for Automation: 7311 BEGBP Bearing
The 7311 BEGBP Bearing is ideal for robotic arms, where its angular contact design ensures accurate movement. Its lubricated construction minimises maintenance needs in automated production lines.

Q&A

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