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Single Row Deep Groove Ball Bearings 6318/C4S1

Single Row Deep Groove Ball Bearings 6318/C4S1

The 6318/C4S1 is a single-row deep groove ball bearing with a 90mm bore and 190mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 32148 lbf and operates smoothly at speeds up to 3600 RPM.

Its open design and C4 radial clearance make it versatile for various applications, while the chrome steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a cost-effective alternative for replacements. Suitable for industrial machinery, pumps, or electric motors where radial load support is needed.

Weighing 4920g, it’s a robust choice for heavy-duty use. Compliant with RoHS and REACH standards for safe and eco-friendly operation.

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Product Parameters

  • Part Number 6318/C4S1
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C4
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 43 mm
  • Width Tolerance -0.200mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 200 °C
  • Dynamic Radial Load 32148 lbf
  • Static Radial Load 24055 lbf
  • Max Speed 3600 rpm
  • Weight 4920 g
  • price（$） 55.827
Single Row Deep Groove Ball Bearings 6318/C4S1 dimension drawing
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Features

Performance Features of 6318/C4S1 Bearing

6318/C4S1 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 32,148 lbf, ensuring reliable performance in various applications.
The chrome steel cage maintains ball alignment, reducing wear and extending operational life.
With a maximum speed of 3,600 rpm, it provides a balance of durability and efficiency.

How Is 6318/C4S1 Bearing Engineered for Reliability?

6318/C4S1 Bearing features a single row deep groove design, optimised for radial load handling.
The chrome steel construction ensures durability, even in demanding conditions.
Its C4 radial clearance allows for thermal expansion, making it suitable for high-temperature environments.
This design ensures smooth operation and reduces the need for frequent maintenance.

What Makes 6318/C4S1 Bearing Suitable for High-Temperature Applications?

6318/C4S1 Bearing operates effectively in temperatures ranging from -30°C to 200°C.
The chrome steel materials resist thermal deformation, maintaining performance under heat.
Its open design allows for easy lubrication, further enhancing high-temperature suitability.
This makes it a reliable choice for industrial applications with varying thermal conditions.

Designed for Durability: 6318/C4S1 Bearing

6318/C4S1 Bearing’s robust chrome steel construction ensures long-term reliability.
The deep groove design efficiently handles radial loads, reducing stress on components.
With a static radial load capacity of 24,055 lbf, it excels in heavy-duty applications.
Its ABEC 1 tolerance class guarantees consistent performance and precision.

Steel vs Ceramic Bearings: Strengths of 6318/C4S1 Bearing

6318/C4S1 Bearing uses chrome steel for both rings and balls, providing excellent durability.
This material choice ensures high load capacity and resistance to wear.
Unlike ceramic bearings, it offers cost-effective performance without compromising strength.
The chrome steel cage further enhances its reliability in demanding environments.

Application

Industrial Uses of 6318/C4S1 Bearing
6318/C4S1 Bearing is commonly used in heavy machinery like pumps and compressors, where its deep groove design handles radial loads efficiently. The open seal allows for easy lubrication, extending service life in demanding conditions.

What Makes 6318/C4S1 Bearing a Preferred Choice?
In automotive applications, 6318/C4S1 Bearing fits well in wheel hubs and transmissions due to its high dynamic load capacity. The chrome steel construction ensures durability even under continuous use.

Perfect Fit for Automation: 6318/C4S1 Bearing
For robotic arms and automated systems, 6318/C4S1 Bearing offers smooth rotation and low friction. Its C4 clearance provides flexibility in high-temperature environments, up to 200°C.

Light-Duty vs Heavy-Duty: Best Uses for 6318/C4S1 Bearing
In light-duty scenarios like electric motors, 6318/C4S1 Bearing ensures quiet operation. For heavy-duty industrial gearboxes, its robust design handles significant radial loads without compromising performance.

Q&A

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