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Single Row Deep Groove Ball Bearings 6311-2Z/C4GJN

Single Row Deep Groove Ball Bearings 6311-2Z/C4GJN

The 6311-2Z/C4GJN is a single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 16096 lbf and operates smoothly at speeds up to 5600 RPM.

Shielded on both sides, it keeps dirt out while maintaining easy access for lubrication. The chrome steel cage adds durability, making it a reliable choice for various applications.

With a C4 radial clearance, it handles slight misalignments and thermal expansion well. Suitable for temperatures from -30°C to 120°C, it works in diverse environments.

Ideal for machinery like pumps or electric motors where radial loads are common. Compliant with RoHS and REACH standards, it’s a safe and versatile option. Weighing 1350g, it balances strength and practicality.

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Product Parameters

  • Part Number 6311-2Z/C4GJN
  • 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 C4
  • 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（$） 22.05
Single Row Deep Groove Ball Bearings 6311-2Z/C4GJN dimension drawing
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Features

Performance Features of 6311-2Z/C4GJN Bearing

6311-2Z/C4GJN Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 16096 lbf.
Its shielded design helps keep contaminants out while maintaining smooth operation.

The C4 radial clearance ensures reliable performance under varying thermal conditions.
With a maximum speed of 5,600 rpm, it balances durability and efficiency in demanding applications.

6311-2Z/C4GJN Bearing operates in temperatures from -30°C to 120°C, making it versatile for different environments.
Its chrome steel cage provides stability, reducing wear and extending service life.

The precision-engineered design of 6311-2Z/C4GJN Bearing ensures consistent performance under heavy radial loads.
Its ABEC 1 tolerance class guarantees reliable operation in various industrial applications.

Application

Common Applications of 6311-2Z/C4GJN Bearing
6311-2Z/C4GJN Bearing is widely used in industrial machinery, such as pumps and electric motors, where its shielded design helps keep contaminants out. The C4 radial clearance ensures smooth operation even under varying thermal conditions.

In automotive applications, 6311-2Z/C4GJN Bearing fits well in wheel hubs and alternators, thanks to its balanced radial load capacity. Its chrome steel construction offers durability for long-term use in demanding environments.

For automation systems, 6311-2Z/C4GJN Bearing works efficiently in robotic arms and conveyor belts, providing reliable performance. The metric sizing makes it easy to integrate into various European and Asian equipment designs.

In household appliances like washing machines, 6311-2Z/C4GJN Bearing ensures quiet and smooth operation. Its shielded seals help extend service life by reducing dust and moisture ingress.

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