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Snap Ring Groove Ball Bearings 6311-2ZN/C3

Snap Ring Groove Ball Bearings 6311-2ZN/C3

The 6311-2ZN/C3 is a shielded snap ring groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 16096 lbf and operates smoothly at speeds up to 5600 RPM.

Its shielded design keeps contaminants out, while the snap ring groove ensures secure fitting. The C3 radial clearance allows for thermal expansion, making it reliable in varying temperatures from -30°C to 120°C.

This bearing is interchangeable with SKF models, offering a practical replacement option. Ideal for industrial machinery or automotive applications where radial load support is needed.

Weighing 1350g, 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 6311-2ZN/C3
  • Brand TFL
  • Interchangeable SKF
  • 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
  • Outside Diameter Of Snap Ring 120 mm
  • Width Of Snap Ring 3.1 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • Locating Feature Bearing Outer Ring Snap Ring Groove
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • Dynamic Radial Load 16096 lbf
  • Static Radial Load 10116 lbf
  • Temperature Range -30°to 120 °C
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 5600 rpm
  • Weight 1350 g
  • Price（$） 35.4
Snap Ring Groove Ball Bearings 6311-2ZN/C3 dimension drawing
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Features

Performance Features of 6311-2ZN/C3 Bearing

6311-2ZN/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 shielded design of 6311-2ZN/C3 Bearing protects against contaminants, extending its service life.
With a maximum speed of 5,600 rpm, it balances durability and efficiency for smooth operation.

6311-2ZN/C3 Bearing’s snap ring groove ensures secure mounting, simplifying installation and maintenance.
Its C3 radial clearance provides optimal performance under varying thermal and load conditions.

Application

Industrial Uses of 6311-2ZN/C3 Bearing
6311-2ZN/C3 Bearing is commonly used in industrial machinery like pumps and compressors, where its shielded design helps keep contaminants out. The snap ring groove feature makes installation and positioning simpler in tight spaces.

What Makes 6311-2ZN/C3 Bearing a Preferred Choice?
In automotive applications, 6311-2ZN/C3 Bearing works well in wheel hubs and transmissions due to its radial load capacity. The C3 clearance ensures reliable performance even with thermal expansion.

Built for Heavy-Duty Use: 6311-2ZN/C3 Bearing
For automation systems, 6311-2ZN/C3 Bearing handles high speeds in conveyor belts and robotic arms smoothly. Its chrome steel construction offers durability in continuous operation environments.

Medical vs Industrial: Where 6311-2ZN/C3 Bearing Excels
While 6311-2ZN/C3 Bearing isn’t typically used in medical devices, it shines in industrial settings like electric motors. The shielded seals and snap ring groove provide practical benefits for maintenance-heavy equipment.

Q&A

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