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Single Row Deep Groove Ball Bearings 6311-2RS1/C3

Single Row Deep Groove Ball Bearings 6311-2RS1/C3

The 6311-2RS1/C3 is a sealed single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, built from sturdy chrome steel. It handles radial loads up to 16096 lbf and runs smoothly at speeds up to 5600 RPM.

Its sealed design keeps dirt out and grease in, reducing maintenance needs. The C3 radial clearance allows for slight thermal expansion, making it reliable in varying temperatures.

This bearing is interchangeable with SKF models, offering a cost-effective alternative. It works well in electric motors, pumps, or industrial gearboxes where radial loads are common.

Weighing 1350g, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it operates in temperatures from -30°C to 120°C.

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Product Parameters

  • Part Number 6311-2RS1/C3
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • 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 -0.150mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 16096 lbf
  • Static Radial Load 10116 lbf
  • Max Speed 5600 rpm
  • Weight 1350 g
  • price（$） 25.542
Single Row Deep Groove Ball Bearings 6311-2RS1/C3 dimension drawing
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Features

Performance Features of 6311-2RS1/C3 Bearing

6311-2RS1/C3 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 16096 lbf, ensuring reliable performance in various applications.

The sealed design of 6311-2RS1/C3 Bearing protects against dust and moisture, extending its service life.
With a maximum speed of 5,600 rpm, it balances durability and efficiency for smooth operation.

6311-2RS1/C3 Bearing operates in temperatures from -30° to 120°C, making it suitable for diverse environments.
Its C3 radial clearance ensures optimal performance under varying thermal conditions.

The chrome steel cage in 6311-2RS1/C3 Bearing maintains ball alignment, reducing wear and noise.
This design enhances longevity while requiring minimal maintenance.

6311-2RS1/C3 Bearing’s standardised dimensions allow easy interchangeability with major brands like SKF.
Its metric sizing ensures compatibility with a wide range of machinery and equipment.

Application

Ideal for Precision: 6311-2RS1/C3 Bearing
The 6311-2RS1/C3 Bearing works well in industrial machinery like pumps and electric motors, where its sealed design keeps contaminants out. Its C3 clearance ensures reliable performance even under varying temperatures.

In automotive applications, 6311-2RS1/C3 Bearing handles radial loads in components such as alternators and wheel hubs. The chrome steel construction provides durability for long-term use.

For automation systems, this bearing supports smooth operation in robotic arms and conveyor belts. Its metric sizing makes it easy to integrate into various equipment designs.

In household appliances like washing machines, 6311-2RS1/C3 Bearing offers quiet and efficient performance. The sealed design helps reduce maintenance needs over time.

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