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Constant Section (CS) Bearings KB025AR0

Constant Section (CS) Bearings KB025AR0

Performance Features of KB025AR0 Bearing

KB025AR0 Bearing features a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under dynamic radial loads up to 675 lbf.

The brass cage maintains ball alignment, reducing friction and enhancing smooth operation.
With ABEC-1 tolerance class, KB025AR0 Bearing offers reliable precision in various industrial settings.

KB025AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The thin section design of KB025AR0 Bearing saves space without compromising strength.
It is interchangeable with KAYDON bearings, providing flexibility for different applications.

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Product Parameters

  • Part Number KB025AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 2.5"
  • Bore Dia Tolerance -0.0006"– 0"
  • Outer Dia 3.125"
  • Outer Dia Tolerance -0.0005"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.005"
  • 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 2.731"
  • Internal Diameter On Outer Ring (Small Side Face) 2.893"
  • Internal Diameter On Outer Ring (Large Side Face) 2.964"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 675 lbf
  • Static Radial Load 1340 lbf
  • Static Thrust Load 1590 lbf
  • Static Moment 3860 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 1650 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.19 lbs
  • price（$） 60.05
Constant Section (CS) Bearings KB025AR0 dimension drawing
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Features

Key Fields for KB025AR0 Bearing
KB025AR0 Bearing is commonly used in automation systems, especially for robotic arms where its thin section design saves space without compromising load capacity. The 30° contact angle ensures smooth angular movement, ideal for precise positioning tasks.

In aerospace applications, KB025AR0 Bearing handles moderate radial and thrust loads in control mechanisms, thanks to its chrome steel construction. Its ABEC-1 tolerance provides reliable performance without over-engineering for standard aviation components.

For medical imaging devices like CT scanners, KB025AR0 Bearing’s brass cage reduces friction during high-speed rotations. The open design allows for easy lubrication, extending service life in critical healthcare equipment.

KB025AR0 Bearing fits well in compact industrial gearboxes where space constraints exist. Its inch sizing makes it a straightforward replacement for North American machinery, while the dynamic radial load rating suits intermittent heavy-duty use.

In 3D printers, KB025AR0 Bearing supports linear motion assemblies with low friction. The thin profile integrates seamlessly into tight print head mechanisms, ensuring consistent layer alignment during prolonged operation.

Application

Key Fields for KB025AR0 Bearing
KB025AR0 Bearing is commonly used in automation systems, especially for robotic arms where its thin section design saves space without compromising load capacity. The 30° contact angle ensures smooth angular movement, ideal for precise positioning tasks.

In aerospace applications, KB025AR0 Bearing handles moderate radial and thrust loads in control mechanisms, thanks to its chrome steel construction. Its ABEC-1 tolerance provides reliable performance without over-engineering for standard aviation components.

For medical imaging devices like CT scanners, KB025AR0 Bearing’s brass cage reduces friction during high-speed rotations. The open design allows for easy lubrication, extending service life in critical healthcare equipment.

KB025AR0 Bearing fits well in compact industrial gearboxes where space constraints exist. Its inch sizing makes it a straightforward replacement for North American machinery, while the dynamic radial load rating suits intermittent heavy-duty use.

In 3D printers, KB025AR0 Bearing supports linear motion assemblies with low friction. The thin profile integrates seamlessly into tight print head mechanisms, ensuring consistent layer alignment during prolonged operation.

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