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

Single Row Angular Contact Ball Bearings (General) 7311 BECBPH

The 7311 BECBPH 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 open design and nylon cage ensure durability while allowing easy lubrication.

This bearing is interchangeable with SKF models, making it a practical replacement option. Suitable for machinery like pumps or gearboxes where angular loads are present.

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

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Product Parameters

  • Part Number 7311 BECBPH
  • 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

Why Choose 7311 BECBPH Bearing for Precision Tasks?

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

The nylon cage in 7311 BECBPH Bearing reduces friction and noise, making it suitable for high-speed operations.
With a maximum speed of 7,000 rpm, it delivers reliable performance without compromising precision.

7311 BECBPH Bearing’s P6 tolerance class guarantees consistent accuracy, meeting ABEC-3 standards.
Its dynamic radial load capacity of 19,125 lbf ensures long-lasting performance under heavy loads.

The open design of 7311 BECBPH Bearing simplifies lubrication, reducing maintenance requirements.
It operates smoothly within a temperature range of -30° to 110°C, adapting to various environments.

Application

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

What Makes 7311 BECBPH Bearing a Preferred Choice?
In automotive applications like wheel hubs, 7311 BECBPH Bearing offers reliable performance due to its chrome steel construction. Its P6 tolerance ensures precision, which is vital for smooth vehicle operation.

Built for Heavy-Duty Use: 7311 BECBPH Bearing
This bearing excels in conveyor systems, where its dynamic radial load capacity of 19125 lbf ensures longevity. The lubricated design further enhances its durability in demanding environments.

Automotive vs Aerospace: Applications of 7311 BECBPH Bearing
While 7311 BECBPH Bearing is popular in car transmissions, its precision also suits aerospace components like actuators. The wide temperature range (-30° to 110 °C) adds versatility across industries.

Perfect Fit for Automation: 7311 BECBPH Bearing
In robotic arms, 7311 BECBPH Bearing’s single-row design provides the necessary stability for precise movements. The metric sizing ensures compatibility with various automation equipment.

Q&A

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