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Thin Section Ball Bearings 6908
Thin Section Ball Bearings 6908

Thin Section Ball Bearings 6908

The 6908 is a thin-section ball bearing with a compact design, measuring 40mm in bore diameter and 62mm in outer diameter, just 12mm wide. Made from chrome steel, it offers reliable performance for radial loads up to 3082 lbf.

Its open design and stainless steel cage allow for smooth operation at speeds up to 13,000 RPM. The bearing requires lubrication to maintain optimal performance over time.

With a temperature range of -30°C to 110°C, it suits various environments. Its lightweight build at 131g makes it easy to handle.

Ideal for applications needing slim bearings, such as robotics or small machinery, where space is limited but performance is key. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 6908
  • Brand TFL
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 12 mm
  • Width Tolerance -0.120mm to 0
  • Radial Clearance 0.006mm to 0.020mm
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Tolerance Class ABEC-1
  • Radial Clearance Trade No C0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 3082 lbf
  • Static Radial Load 2232 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 13000 rpm
  • Weight 131 g
  • Price($) 3.5

Features

How Does 6908 Bearing Reduce Friction?

6908 Bearing features chrome steel rings and balls, designed to minimise friction during radial load operations.
Its ABEC-1 tolerance ensures smooth rotation, enhancing efficiency in various applications.
The stainless steel cage maintains ball alignment, reducing wear and extending operational life.
With a maximum speed of 13,000 rpm, it offers reliable performance for high-speed requirements.

Application

Industrial Uses of 6908 Bearing
6908 Bearing is commonly used in machine tools, where its slim profile and radial load capacity make it ideal for space-constrained applications. The open design allows for easy lubrication, ensuring long service life in demanding conditions.

In automotive systems, 6908 Bearing fits well in electric motors and gearboxes, providing smooth rotation under radial loads. Its chrome steel construction offers durability, even in high-temperature environments.

For automation equipment, 6908 Bearing supports precise movements in robotic arms and conveyor systems. The ABEC-1 tolerance ensures reliable performance without unnecessary complexity.

Where Is 6908 Bearing Used?
You’ll often find 6908 Bearing in household appliances like washing machines, where its compact size and radial load handling are perfect for rotating drums. The stainless steel cage adds corrosion resistance for wet environments.

In medical devices, 6908 Bearing works well in lab equipment, offering quiet operation and consistent performance. Its metric sizing makes it easy to integrate into European-designed machinery.

Q&A

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