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Single Row Deep Groove Ball Bearings 6312-Z/HC5C3

Single Row Deep Groove Ball Bearings 6312-Z/HC5C3

The 6312-Z/HC5C3 is a single-row deep groove ball bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 18412 lbf and operates smoothly at speeds up to 5300 RPM.

Its shielded design keeps contaminants out, while the silicon nitride 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. Perfect for electric motors or pumps where consistent radial load handling is needed.

Weighing 1699g, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 6312-Z/HC5C3
  • 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 C3
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 31 mm
  • Width Tolerance -0.150mm to 0
  • Ring Material Chrome Steel
  • Ball Material Silicon Nitride(Si3N4)
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 18412 lbf
  • Static Radial Load 11735 lbf
  • Max Speed 5300 rpm
  • Weight 1699 g
  • price（$） 309.384
Single Row Deep Groove Ball Bearings 6312-Z/HC5C3 dimension drawing
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Features

How Does 6312-Z/HC5C3 Bearing Reduce Friction?

6312-Z/HC5C3 Bearing features silicon nitride balls, which significantly lower friction compared to traditional steel balls.
The shielded design helps keep contaminants out, ensuring smoother operation over time.
With a dynamic radial load capacity of 18412 lbf, it handles heavy radial loads efficiently.
Its ABEC 1 tolerance and C3 radial clearance provide reliable performance in various applications.

Application

Key Fields for 6312-Z/HC5C3 Bearing
In industrial settings, 6312-Z/H5C3 Bearing is commonly used in pumps and electric motors due to its radial load capacity and shielded design, which helps keep contaminants out. The chrome steel construction ensures durability in demanding environments.

How Does 6312-Z/HC5C3 Bearing Support High-Speed Operations?
With a maximum speed of 5,300 rpm, 6312-Z/HC5C3 Bearing is suitable for applications like conveyor systems and machine spindles. The silicon nitride balls reduce friction, contributing to smoother operation at higher speeds.

Automotive vs Industrial: Applications of 6312-Z/HC5C3 Bearing
In automotive systems, 6312-Z/HC5C3 Bearing can be found in wheel hubs and transmissions, where its radial load handling is essential.
For industrial machinery, it’s often used in gearboxes and compressors, benefiting from its C3 clearance for thermal expansion.

Perfect Fit for Automation: 6312-Z/HC5C3 Bearing
6312-Z/HC5C3 Bearing works well in robotic arms and automated assembly lines due to its reliable performance and low maintenance needs. The shielded design helps prolong service life by protecting against dust and debris.

Where Is 6312-Z/HC5C3 Bearing Used in Consumer Devices?
In household appliances like washing machines and air conditioners, 6312-Z/HC5C3 Bearing provides quiet and efficient operation. Its metric sizing makes it compatible with a variety of European and Asian appliance designs.

Q&A

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