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Constant Section (CS) Bearings KD120CPO

Constant Section (CS) Bearings KD120CPO

The KD120CPO is a thin-section ball bearing with a 12″ bore and 13″ outer diameter, featuring a compact width of just 0.5″. Made from chrome steel with a brass cage, it’s built for durability and smooth operation.

It handles radial loads up to 3148 lbf and is suitable for speeds typical of ABEC-1 tolerance class bearings. The open design allows easy lubrication, ensuring long service life.

This bearing is interchangeable with KAYDON models, making it a practical choice for replacements. Ideal for applications like robotics or medical equipment where space is limited but precision is key.

Weighing 2.25 lbs, it’s lightweight yet robust. It operates well in temperatures from -30°C to 110°C and complies with RoHS standards for safety.

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Product Parameters

  • Part Number KD120CPO
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 12"
  • Bore Dia Tolerance -0.0014"– 0"
  • Outer Dia 13"
  • Outer Dia Tolerance -0.0014"– 0"
  • Width 0.5"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KD 1/2" x 1/2"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 12.370"
  • Internal Diameter On Outer Ring (Small Side Face) 12.630"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 3148 lbf
  • Static Radial Load 8550 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 5178 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.25 lbs
  • price（$） 243.07
Constant Section (CS) Bearings KD120CPO dimension drawing
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Features

Performance Features of KD120CPO Bearing

KD120CPO Bearing is designed with chrome steel rings and balls, offering reliable radial load support.
Its dynamic radial load capacity reaches 3148 lbf, making it suitable for various industrial applications.
The brass cage ensures smooth operation and reduces friction during use.
With a temperature range of -30°C to 110°C, it performs well in diverse environments.

Application

Common Applications of KD120CPO Bearing
KD120CPO Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising strength. The open seal allows for easy lubrication, making it suitable for high-speed operations.

Where Is KD120CPO Bearing Used?
You’ll often find KD120CPO Bearing in medical imaging devices, where its low-profile design and smooth rotation are essential for accurate diagnostics. The brass cage ensures quiet operation, perfect for sensitive environments.

Built for Heavy-Duty Use: KD120CPO Bearing
KD120CPO Bearing handles radial loads effortlessly in conveyor systems, thanks to its chrome steel construction. Its inch sizing makes it a go-to choice for North American industrial equipment needing reliable performance.

Automotive vs Aerospace: Applications of KD120CPO Bearing
In automotive steering systems, KD120CPO Bearing provides precise movement, while in aerospace, its lightweight design is ideal for instrumentation panels. The ABEC-1 tolerance ensures consistent performance in both fields.

Perfect Fit for Automation: KD120CPO Bearing
KD120CPO Bearing shines in 3D printers and CNC machines, where its slim profile and high load capacity are key. The lubricated design reduces friction, extending the bearing’s lifespan in continuous-use scenarios.

Q&A

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