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Constant Section (CS) Bearings K25008AR0
Constant Section (CS) Bearings K25008AR0

Constant Section (CS) Bearings K25008AR0

The K25008AR0 is a slim, angular contact ball bearing measuring 250mm in bore and 266mm in outer diameter, with a compact 8mm width. Made from chrome steel, it’s designed for durability and smooth operation.

It handles radial loads up to 1978 lbf and static thrust loads of 4947 lbf, making it suitable for precise applications. The 30° contact angle ensures efficient load distribution.

Its open design allows easy lubrication, while the brass cage enhances longevity. The bearing operates well in temperatures from -30°C to 110°C.

Ideal for machinery requiring slim profiles and angular contact support, such as robotics or precision equipment. Compliant with RoHS standards, it’s a reliable choice for various industrial uses. Weighing just 0.28kg, it’s lightweight yet robust.

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Product Parameters

  • Part Number K25008AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 250 mm
  • Bore Dia Tolerance -0.036mm to 0
  • Outer Dia 266 mm
  • Outer Dia Tolerance -0.036mm to 0
  • Width 8 mm
  • Width Tolerance +.000 –.254mm
  • Thin Section Bearings Type Reali-Slim mm Metric Bearings
  • Series 8 mm
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 255.9 mm
  • Internal Diameter On Outer Ring (Small Side Face) 260.1 mm
  • Internal Diameter On Outer Ring (Large Side Face) 262.1 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1978 lbf
  • Static Radial Load 6556 lbf
  • Static Thrust Load 4947 lbf
  • Static Moment 18926 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2646 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.28 Kg
  • price($) 212.48

Features

Performance Features of K25008AR0 Bearing

K25008AR0 Bearing is crafted with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 1978 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending operational life.
With a width of just 8 mm, it fits into compact spaces without compromising strength.

Why Choose K25008AR0 Bearing for Precision Tasks?

K25008AR0 Bearing features a 30° contact angle, providing precise load distribution for angular contact applications.
The ABEC-1 tolerance class ensures consistent performance in precision machinery.
Its thin-section design at 8 mm width allows for space-saving installations.
The chrome steel construction enhances durability while maintaining smooth operation.

Engineered for Reliability: K25008AR0 Bearing

K25008AR0 Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The open seal design allows for easy lubrication access, reducing maintenance needs.
Its temperature range of -30°C to 110°C ensures performance in various environments.
The brass cage material provides excellent wear resistance for long service life.

Application

Common Applications of K25008AR0 Bearing
K25008AR0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery where its slim design and angular contact capability are beneficial. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

In automotive applications, K25008AR0 Bearing is often found in steering systems and electric motors, providing reliable performance under angular loads. Its brass cage enhances durability, making it suitable for high-vibration environments.

For medical equipment, K25008AR0 Bearing’s chrome steel construction ensures smooth operation in devices like diagnostic scanners. The precise tolerances and 30° contact angle make it ideal for applications requiring high accuracy and stability.

In consumer electronics, K25008AR0 Bearing can be used in high-end printers and scanners, where its thin section design saves space without compromising performance. The metric sizing ensures compatibility with a variety of European and Asian models.

Automation vs Robotics: Applications of K25008AR0 Bearing
K25008AR0 Bearing excels in both automation and robotics, offering precise movement in conveyor systems and robotic joints. Its lightweight design and high load capacity make it versatile for various industrial uses.

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