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Constant Section (CS) Bearings KB200AR0
Constant Section (CS) Bearings KB200AR0

Constant Section (CS) Bearings KB200AR0

The KB200AR0 is a thin-section angular contact bearing with a 20-inch bore and 20.625-inch outer diameter, crafted from durable chrome steel. Its slim 0.3125-inch width makes it ideal for space-constrained applications. The brass cage ensures smooth operation under radial and thrust loads.

This bearing handles dynamic radial loads up to 2162 lbf and static loads up to 9610 lbf, with a 30° contact angle for balanced performance. It operates smoothly in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

The open design allows for simple maintenance, while the ABEC-1 tolerance ensures reliable precision. Its lightweight 1.4 lbs construction doesn’t compromise strength, making it suitable for robotics or aerospace applications.

Compatible with KAYDON models, it’s a versatile choice for replacements. RoHS compliance guarantees safe use in various industries. Perfect for applications requiring slim profiles and high load capacity.

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Product Parameters

  • Part Number KB200AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 20"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 20.625"
  • Outer Dia Tolerance -0.0018"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 20.231"
  • Internal Diameter On Outer Ring (Small Side Face) 20.393"
  • Internal Diameter On Outer Ring (Large Side Face) 20.416"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2162 lbf
  • Static Radial Load 9610 lbf
  • Static Thrust Load 5900 lbf
  • Static Moment 27730 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 3421 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.4 lbs
  • price($) 2774.94

Features

How Does KB200AR0 Bearing Support Angular Contact Loads?

KB200AR0 Bearing features a 30° contact angle, optimised for handling angular contact loads with precision.
Its chrome steel construction ensures durability, while the brass cage maintains ball alignment for smooth operation.

The bearing’s dynamic radial load capacity of 2162 lbf makes it suitable for various applications.
With a temperature range of -30°C to 110°C, it performs reliably in diverse environments.

KB200AR0 Bearing’s ABEC-1 tolerance class ensures consistent performance in precision tasks.
Its open design simplifies maintenance, reducing long-term operational costs.

Application

Key Fields for KB200AR0 Bearing
KB200AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its thin section design saves space without compromising performance. The angular contact design ensures smooth operation under combined loads.

In aerospace applications, KB200AR0 Bearing provides reliable support for control systems and actuators, thanks to its chrome steel construction and ABEC-1 tolerance. Its lightweight design is ideal for reducing overall system weight.

For medical imaging devices, KB200AR0 Bearing offers consistent performance with minimal friction, ensuring accurate positioning in scanners and diagnostic equipment. The brass cage enhances durability in high-use environments.

In semiconductor manufacturing, KB200AR0 Bearing’s precision and thin profile make it suitable for wafer handling systems. The open seal design allows for easy maintenance in cleanroom settings.

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