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

Single Row Angular Contact Ball Bearings (General) 7311 BEGBM

The 7311 BEGBM 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 open design and brass cage ensure durability and easy maintenance. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like pumps or gearboxes where angular contact loads are common.

Weighing 1.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 7311 BEGBM
  • 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($) 47.62

Features

Why Choose 7311 BEGBM Bearing for Precision Tasks?

7311 BEGBM Bearing features a 40° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability, while the brass cage maintains smooth operation under high speeds.

With a dynamic radial load capacity of 19,125 lbf, it performs reliably in demanding applications.
The P6 tolerance class guarantees consistent accuracy, making it suitable for precision machinery.

Designed for temperatures from -30° to 110°C, 7311 BEGBM Bearing adapts to various working conditions.
Its open design allows easy lubrication, ensuring long-lasting performance with minimal maintenance.

Application

Industrial Uses of 7311 BEGBM Bearing
The 7311 BEGBM 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 up to 9,000 rpm.

In automotive applications, 7311 BEGBM Bearing fits well in wheel hubs and transmissions, thanks to its durable chrome steel construction. The P6 tolerance class provides the precision needed for reliable performance in demanding conditions.

For automation systems, 7311 BEGBM Bearing supports robotic arms and conveyor belts with its balanced load distribution. The open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 7311 BEGBM Bearing’s consistent performance and low noise levels. Its temperature range of -30° to 110°C ensures stability in various clinical environments.

In household appliances like washing machines, 7311 BEGBM Bearing offers quiet and efficient operation. The metric sizing makes it a versatile choice for both OEM and replacement needs.

Q&A

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