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Constant Section (CS) Bearings SD180XP0

Constant Section (CS) Bearings SD180XP0

The SD180XP0 is a slim stainless steel bearing with an 18″ bore and 19″ outer diameter, featuring a compact 0.5″ width. Its four-point contact design handles radial, thrust, and moment loads efficiently, making it versatile for various applications.

Made from durable stainless steel with a brass cage, it offers reliable performance in temperatures ranging from -30°C to 110°C. The open seal design allows for easy lubrication and maintenance.

This bearing is interchangeable with KAYDON models, providing a practical replacement option. It suits applications like robotics, medical equipment, or aerospace where slim profiles and high load capacity are needed.

Weighing 3.48 lbs, it balances strength and lightweight design. Compliant with RoHS standards, it ensures safe and environmentally friendly use.

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Product Parameters

  • Part Number SD180XP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Four Point Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 18"
  • Bore Dia Tolerance -0.0016"– 0"
  • Outer Dia 19"
  • Outer Dia Tolerance -0.0016"– 0"
  • Width 0.5"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SD 1/2" x 1/2"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 18.370"
  • Internal Diameter On Outer Ring (Small Side Face) 18.630"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 5226 lbf
  • Static Radial Load 12650 lbf
  • Static Thrust Load 31640 lbf
  • Static Moment 117000 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 36 lbf
  • Dynamic Thrust Load 9030 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 3.48 lbs
  • price（$） 2004.48
Constant Section (CS) Bearings SD180XP0 dimension drawing
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Features

How Does SD180XP0 Bearing Handle Heavy Loads?

SD180XP0 Bearing is crafted with stainless steel rings and balls, offering robust resistance to heavy radial and thrust loads.
Its static thrust load capacity reaches 31640 lbf, making it suitable for demanding applications.
The brass cage ensures smooth operation by keeping the balls aligned, reducing wear over time.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Application

Where Is SD180XP0 Bearing Used?
SD180XP0 Bearing is commonly found in industrial automation, particularly in robotic arms and precision machinery where its thin section design saves space without compromising strength. The stainless steel construction ensures it handles moderate loads smoothly.

In aerospace applications, SD180XP0 Bearing provides reliable performance in control systems and instrumentation due to its consistent radial clearance. Its brass cage adds durability in environments with varying temperatures.

For medical imaging devices, SD180XP0 Bearing’s low-friction operation supports smooth rotation in scanners and diagnostic equipment. The inch sizing makes it compatible with many North American medical device standards.

Q&A

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