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Single Row Deep Groove Ball Bearings 311S-HYB#1

Single Row Deep Groove Ball Bearings 311S-HYB#1

The 311S-HYB#1 is a single row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. Its ceramic silicon nitride balls reduce friction and enhance durability.

This open-design bearing handles radial loads efficiently and operates smoothly in temperatures from -30°C to 120°C. The chrome steel cage ensures reliable performance under various conditions.

With ABEC 1 (ISO P0) tolerance and CN radial clearance, it offers consistent precision for general applications. It’s interchangeable with SKF bearings, simplifying replacements.

Ideal for industrial machinery or electric motors where low friction and durability are key. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 311S-HYB#1
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No CN
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 29 mm
  • Width Tolerance -0.15mm to 0
  • Ring Material Chrome Steel
  • Ball Material Ceramic Ball (silicon nitride)
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • price（$） 156.798

Features

Performance Features of 311S-HYB#1 Bearing

311S-HYB#1 Bearing features a single row deep groove design, optimised for radial load applications.

Its chrome steel rings and ceramic silicon nitride balls provide a balance of strength and smooth operation.

The open seal type allows for easy maintenance while the ABEC 1 tolerance ensures reliable precision.

With a temperature range of -30° to 120°C, it performs well in various operating conditions.

Application

Industrial Uses of 311S-HYB#1 Bearing
311S-HYB#1 Bearing is commonly used in machine tools, where its ceramic balls reduce friction and improve efficiency. The open design allows for easy lubrication, making it suitable for high-speed operations.

What Makes 311S-HYB#1 Bearing a Preferred Choice?
In automotive applications, 311S-HYB#1 Bearing handles radial loads in components like alternators and water pumps. Its chrome steel construction ensures durability even under continuous use.

Perfect Fit for Automation: 311S-HYB#1 Bearing
For robotic arms and automated systems, 311S-HYB#1 Bearing offers smooth rotation and reliable performance. The ABEC 1 tolerance ensures consistent operation in precision-driven tasks.

Medical vs Industrial: Where 311S-HYB#1 Bearing Excels
In medical devices like centrifuges, 311S-HYB#1 Bearing provides quiet and stable operation. Its ceramic balls also make it resistant to corrosion, ideal for sterile environments.

Key Fields for 311S-HYB#1 Bearing
In household appliances such as washing machines, 311S-HYB#1 Bearing ensures long-lasting performance. The metric sizing makes it easy to replace in various European and Asian models.

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