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Single Row Deep Groove Ball Bearings 6308 TN9/C4

Single Row Deep Groove Ball Bearings 6308 TN9/C4

The 6308 TN9/C4 is a single-row deep groove ball bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 915 lbf and operates smoothly at speeds reaching 7500 RPM.

Its open design and nylon cage ensure durability while allowing easy maintenance. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is compatible with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.

Weighing 620g, it offers a balance of strength and lightness. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6308 TN9/C4
  • 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 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 23 mm
  • Width Tolerance -0.120mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 915 lbf
  • Static Radial Load 5395 lbf
  • Max Speed 7500 rpm
  • Weight 620 g
Single Row Deep Groove Ball Bearings 6308 TN9/C4 dimension drawing
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Features

How Does 6308 TN9/C4 Bearing Reduce Friction?

6308 TN9/C4 Bearing features a single-row deep groove design, optimised for smooth radial load distribution.
The chrome steel construction ensures durability while reducing friction during operation.

Its nylon cage maintains ball alignment, minimising wear and enhancing performance.
With a maximum speed of 7,500 rpm, it offers reliable efficiency in various applications.

The C4 radial clearance provides flexibility, accommodating thermal expansion in different conditions.
This makes 6308 TN9/C4 Bearing suitable for a wide temperature range from -30° to 120°C.

Application

Industrial Uses of 6308 TN9/C4 Bearing
This bearing is commonly used in industrial machinery like pumps and electric motors, where its deep groove design handles radial loads efficiently. The open seal type makes it easy to lubricate and maintain in demanding environments.

In automotive applications, 6308 TN9/C4 Bearing fits well in wheel hubs and transmission systems, providing reliable performance under varying speeds. Its C4 radial clearance ensures smooth operation even with thermal expansion.

For automation equipment, 6308 TN9/C4 Bearing works seamlessly in robotic arms and conveyor belts, thanks to its nylon cage reducing friction. The chrome steel construction also offers good resistance to wear over time.

Where to Use 6308 TN9/C4 Bearing
You’ll find this bearing in household appliances like washing machines, where its durability and quiet operation are appreciated. The metric sizing makes it compatible with many European-designed devices.

In agricultural machinery, 6308 TN9/C4 Bearing handles the rough conditions of harvesters and tractors. Its wide temperature range ensures performance even in extreme weather.

Q&A

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