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Single Row Angular Contact Ball Bearings (General) 7211 BECBJ
Single Row Angular Contact Ball Bearings (General) 7211 BECBJ

Single Row Angular Contact Ball Bearings (General) 7211 BECBJ

The 7211 BECBJ is a single-row angular contact ball bearing with a 55mm bore and 100mm outer diameter, designed for combined radial and thrust loads. Its 40° contact angle helps manage angular forces efficiently, while the chrome steel construction ensures durability.

With a dynamic radial load capacity of 11025 lbf, it handles heavy-duty applications smoothly. The open design allows for easy lubrication, and it spins reliably at speeds up to 8000 RPM.

The stainless steel cage enhances longevity, and the P6 tolerance class ensures precise performance. Suitable for temperatures from -30°C to 110°C, it’s ideal for gearboxes, pumps, or industrial machinery.

Weighing 0.62kg, it’s a robust yet manageable size. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7211 BECBJ
  • 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 100 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 21 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 72.45 mm
  • External Diameter On Inner Ring (Small Side Face) 63.62 mm
  • Internal Diameter On Outer Ring 83.3 mm
  • Chamfer Dimension 1.5 mm
  • Distance Pressure Point (a) 43 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 11025 lbf
  • Static Radial Load 9000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 8000 rpm
  • Weight 0.62 kg

Features

Performance Features of 7211 BECBJ Bearing

7211 BECBJ 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 stainless steel cage maintains ball alignment, reducing friction and extending operational life.
With a dynamic radial load capacity of 11025 lbf, it performs reliably under heavy loads.

7211 BECBJ Bearing operates smoothly at speeds up to 8,000 rpm, balancing speed and stability.
Its P6 tolerance class provides precision, making it suitable for high-performance machinery.

Designed for a temperature range of -30° to 110°C, it adapts to various working conditions.
The open seal type allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7211 BECBJ Bearing
The 7211 BECBJ Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. Its open design and stainless steel cage make it suitable for high-speed operations up to 8,000 rpm.

In automotive applications, 7211 BECBJ Bearing supports gearboxes and wheel hubs, providing reliable performance under heavy loads. The metric dimensions ensure compatibility with a variety of vehicle designs, from compact cars to light trucks.

For automation systems, 7211 BECBJ Bearing is a solid choice for robotic arms and conveyor belts, thanks to its precise P6 tolerance class. The chrome steel construction ensures durability in continuous operation environments.

Where Is 7211 BECBJ Bearing Used?
You’ll often find 7211 BECBJ Bearing in industrial fans and pumps, where its ability to manage angular loads keeps systems running smoothly. The lubricated design reduces friction, extending the bearing’s lifespan.

In household appliances like washing machines, 7211 BECBJ Bearing ensures quiet and efficient operation. Its temperature range of -30° to 110°C makes it adaptable to various climates and usage conditions.

Built for Heavy-Duty Use: 7211 BECBJ Bearing
The 7211 BECBJ Bearing excels in construction equipment, where its dynamic radial load capacity of 11,025 lbf handles demanding conditions. The stainless steel cage adds extra resistance to wear and corrosion.

For medical imaging devices, 7211 BECBJ Bearing offers smooth and precise movement, critical for accurate diagnostics. Its ABEC-3 tolerance ensures consistent performance in sensitive applications.

Automotive vs Aerospace: Applications of 7211 BECBJ Bearing
In automotive systems, 7211 BECBJ Bearing is ideal for transmissions, balancing speed and load requirements. Its chrome steel rings provide the necessary strength for long-term use.

For aerospace applications, 7211 BECBJ Bearing’s lightweight design and high-speed capability make it suitable for auxiliary systems. The P6 tolerance ensures reliability in precision-driven environments.

Q&A

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