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

Single Row Angular Contact Ball Bearings (General) 7311 BECCM

The 7311 BECCM is a single-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 19125 lbf and operates smoothly at speeds up to 9000 RPM.

With a 40° contact angle, it efficiently manages combined radial and axial loads. The brass cage enhances durability, while the open design allows for easy lubrication and maintenance.

This bearing suits applications like pumps or gearboxes where precise angular contact is needed. It’s interchangeable with SKF models, making replacements straightforward.

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 BECCM
  • 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 9000 rpm
  • Weight 1.4 kg
  • Price($) 42.49

Features

Performance Features of 7311 BECCM Bearing

7311 BECCM Bearing is designed with a 40° contact angle, optimising it for angular contact load applications.
The chrome steel rings and balls provide strong resistance to radial loads, with a dynamic capacity of 19125 lbf.

Its brass cage ensures smooth operation, reducing friction and wear during high-speed rotations.
With a maximum speed of 9,000 rpm, it delivers reliable performance in demanding conditions.

The P6 tolerance class (ABEC-3) guarantees precision, making it suitable for high-accuracy machinery.
Its open design allows for easy lubrication, extending service life and reducing maintenance needs.

7311 BECCM Bearing operates efficiently within a temperature range of -30° to 110°C.
This makes it versatile for various industrial applications, ensuring consistent performance.

Application

Industrial Uses of 7311 BECCM Bearing
The 7311 BECCM Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. Its brass cage ensures smooth operation even at high speeds, making it suitable for demanding industrial environments.

Where Is 7311 BECCM Bearing Used?
In automotive applications, 7311 BECCM Bearing supports components like wheel hubs and transmissions, thanks to its durable chrome steel construction. The P6 tolerance class ensures precise performance, which is essential for vehicle safety and efficiency.

Built for Heavy-Duty Use: 7311 BECCM Bearing
For automation systems, 7311 BECCM Bearing is a reliable choice for robotic arms and conveyor belts. Its open design allows for easy lubrication, extending service life in continuous operation scenarios.

Automotive vs Aerospace: Applications of 7311 BECCM Bearing
In automotive systems, 7311 BECCM Bearing excels in gearboxes due to its high dynamic load capacity. For aerospace, its precision and temperature stability make it suitable for auxiliary equipment like hydraulic pumps.

Essential Roles of 7311 BECCM Bearing
In medical imaging devices, 7311 BECCM Bearing provides smooth rotation with minimal vibration. The chrome steel rings and brass cage ensure long-term reliability in critical healthcare applications.

Q&A

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