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Constant Section (CS) Bearings K02520AR0

Constant Section (CS) Bearings K02520AR0

The K02520AR0 is a slim metric ball bearing with a 25mm bore and 65mm outer diameter, crafted from durable chrome steel. Its compact 20mm width makes it ideal for space-sensitive applications.

This angular contact bearing handles radial loads up to 2546 lbf and thrust loads up to 4663 lbf. The 30° contact angle provides stable performance during operation.

Featuring a brass cage and open design, it offers smooth rotation and easy maintenance. The bearing works reliably in temperatures from -30°C to 110°C.

Perfect for precision equipment like robotics or medical devices where slim profiles are needed. Compliant with RoHS standards and interchangeable with KAYDON bearings.

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Product Parameters

  • Part Number K02520AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 20 mm
  • Width Tolerance +.000 –.127mm
  • Thin Section Bearings Type Reali-Slim mm Metric Bearings
  • Series 20 mm
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 40 mm
  • Internal Diameter On Outer Ring (Small Side Face) 50 mm
  • Internal Diameter On Outer Ring (Large Side Face) 55 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2546 lbf
  • Static Radial Load 2500 lbf
  • Static Thrust Load 4663 lbf
  • Static Moment 7213 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 3964 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.31 Kg
  • price（$） 64.35
Constant Section (CS) Bearings K02520AR0 dimension drawing
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Features

How Is K02520AR0 Bearing Engineered for Reliability?

K02520AR0 Bearing features a single-row angular contact design, optimised for handling both radial and thrust loads.
Its 30° contact angle enhances load distribution, ensuring smooth operation under varying forces.

Constructed from chrome steel rings and balls, K02520AR0 Bearing offers durability and resistance to wear.
The brass cage maintains ball alignment, reducing friction and extending the bearing’s service life.

With a dynamic radial load capacity of 2546 lbf, K02520AR0 Bearing performs reliably in demanding applications.
Its ABEC-1 tolerance class ensures consistent precision, making it suitable for angular contact tasks.

K02520AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
The open seal design allows for easy lubrication, maintaining performance over time.

Application

Key Fields for K02520AR0 Bearing
K02520AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its angular contact design ensures accurate movement. The open seal type allows for easy lubrication, extending its service life in demanding environments.

In automotive applications, K02520AR0 Bearing fits well in steering systems and wheel hubs, thanks to its ability to handle both radial and thrust loads. The chrome steel construction provides durability under constant stress.

For medical imaging devices, K02520AR0 Bearing offers reliable performance due to its precise tolerances and smooth operation. The brass cage adds stability, making it suitable for high-precision equipment.

In consumer electronics like printers, K02520AR0 Bearing ensures quiet and efficient operation. Its compact design and metric sizing make it a versatile choice for various small-scale applications.

Q&A

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