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Constant Section (CS) Bearings K19020AR0
Constant Section (CS) Bearings K19020AR0

Constant Section (CS) Bearings K19020AR0

The K19020AR0 is a slim, angular contact ball bearing measuring 190mm by 230mm by 20mm, crafted from durable chrome steel. It handles radial loads up to 5743 lbf and static thrust loads up to 13631 lbf, with a smooth operation up to 110°C.

Its single-row design with a 30° contact angle ensures stable performance, while the brass cage adds durability. The open seal type allows for easy lubrication and maintenance.

This bearing is interchangeable with KAYDON models, making it a versatile choice for replacements. Ideal for applications requiring precise angular contact, such as robotics or medical equipment.

Weighing 1.46kg, it’s lightweight yet robust. Compliant with RoHS standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number K19020AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 230 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 20 mm
  • Width Tolerance +.000 –.254mm
  • 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 205 mm
  • Internal Diameter On Outer Ring (Small Side Face) 215 mm
  • Internal Diameter On Outer Ring (Large Side Face) 220 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 5743 lbf
  • Static Radial Load 12495 lbf
  • Static Thrust Load 13631 lbf
  • Static Moment 36068 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 8427 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.46 Kg
  • price($) 264.32

Features

Performance Features of K19020AR0 Bearing

K19020AR0 Bearing is designed with a 30° contact angle, providing excellent angular contact performance.

Its chrome steel rings and balls ensure durability and resistance to wear in various applications.

The brass cage maintains ball alignment, enhancing smooth operation and reducing friction.

With a dynamic radial load capacity of 5743 lbf, it handles demanding loads reliably.

Application

Key Fields for K19020AR0 Bearing
K19020AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its angular contact design handles combined loads efficiently. The open seal type ensures easy access for lubrication, extending service life in demanding environments.

In aerospace applications, K19020AR0 Bearing supports control systems and actuators, thanks to its high static thrust load capacity. The brass cage material reduces friction, making it suitable for high-speed operations.

For medical imaging devices, K19020AR0 Bearing’s chrome steel construction offers reliable performance under consistent radial loads. Its slim profile allows for compact designs without compromising strength.

In packaging machinery, K19020AR0 Bearing ensures smooth operation of conveyor belts and rotating components. The ABEC-1 tolerance class provides sufficient precision for most industrial needs.

K19020AR0 Bearing also fits well in semiconductor manufacturing equipment, where its temperature stability and low friction are advantageous. The metric sizing simplifies integration with European and Asian machinery standards.

Q&A

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