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

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

The 311SZZ-HYB#1 is a single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 17805 lbf and operates smoothly at speeds up to 6300 RPM.

Its shielded design keeps contaminants out while the ceramic balls reduce friction for quieter performance. The bearing works reliably in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a cost-effective alternative for replacements. Ideal for applications like electric motors or pumps where radial loads are common.

Weighing 1.5kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 311SZZ-HYB#1
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • 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
  • Dynamic Radial Load 17805 lbf
  • Static Radial Load 15062 lbf
  • Max Speed 6300 rpm
  • Weight 1.5 kg
  • price（$） 171.405

Features

How Does 311SZZ-HYB#1 Bearing Reduce Friction?

311SZZ-HYB#1 Bearing features ceramic balls made from silicon nitride, which significantly lowers friction during operation.
This design ensures smoother rotation and reduces energy loss, making it more efficient.

The shielded construction of 311SZZ-HYB#1 Bearing protects against contaminants while maintaining low friction.
Its chrome steel rings and cage provide durability, even under high radial loads.

With a dynamic radial load capacity of 17805 lbf, 311SZZ-HYB#1 Bearing handles demanding applications with ease.
The ABEC 1 tolerance ensures consistent performance, suitable for precision tasks.

311SZZ-HYB#1 Bearing operates smoothly in temperatures ranging from -30° to 120°C.
Its robust design and materials make it a reliable choice for various industrial uses.

Application

Industrial Uses of 311SZZ-HYB#1 Bearing
311SZZ-HYB#1 Bearing is commonly used in industrial machinery like pumps and electric motors, where its shielded design helps keep contaminants out. The ceramic balls reduce friction, making it suitable for high-speed applications.

Where Is 311SZZ-HYB#1 Bearing Used?
In automotive applications, 311SZZ-HYB#1 Bearing can be found in wheel hubs and transmissions, offering reliable performance under radial loads. Its metric sizing ensures compatibility with a variety of vehicle models.

Built for Heavy-Duty Use: 311SZZ-HYB#1 Bearing
For automation systems, 311SZZ-HYB#1 Bearing works well in robotic arms and conveyor belts, thanks to its durable chrome steel construction. The ABEC 1 tolerance ensures consistent performance in precision tasks.

Medical vs Industrial: Where 311SZZ-HYB#1 Bearing Excels
In medical devices like centrifuges, 311SZZ-HYB#1 Bearing provides smooth operation with minimal noise. Its ceramic balls and shielded design make it ideal for environments where cleanliness is a priority.

Perfect Fit for Automation: 311SZZ-HYB#1 Bearing
311SZZ-HYB#1 Bearing is a great choice for 3D printers and CNC machines, where its low friction and high-speed capabilities are beneficial. The wide temperature range also allows for use in various operating conditions.

Q&A

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