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Constant Section (CS) Bearings SD042XP0

Constant Section (CS) Bearings SD042XP0

The SD042XP0 is a slim stainless steel bearing measuring 4.25″×5.25″×0.5″, designed for four-point contact loads. It handles dynamic radial loads up to 2355 lbf and thrust loads up to 3600 lbf, with a temperature range of -30°C to 110°C.

Its open design and brass cage ensure smooth operation, while the stainless steel construction offers good corrosion resistance. The bearing is pre-lubricated for easy installation and maintenance.

This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Suitable for applications requiring slim profiles, such as robotics or precision machinery.

Weighing just 0.83 lbs, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number SD042XP0
  • 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 4.25"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 5.25"
  • Outer Dia Tolerance -0.0008"– 0"
  • Width 0.5"
  • Width Tolerance +.000 –.005"
  • 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 4.620"
  • Internal Diameter On Outer Ring (Small Side Face) 4.880"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 2355 lbf
  • Static Radial Load 3190 lbf
  • Static Thrust Load 7980 lbf
  • Static Moment 7580 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 4 lbf
  • Dynamic Thrust Load 3600 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.83 lbs
  • price（$） 217.26
Constant Section (CS) Bearings SD042XP0 dimension drawing
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Features

How Does SD042XP0 Bearing Handle Heavy Loads?

SD042XP0 Bearing is crafted with stainless steel rings and balls, offering strong resistance to heavy radial and thrust loads.
Its dynamic radial load capacity reaches 2355 lbf, while the static thrust load goes up to 7980 lbf.
The brass cage ensures smooth operation and reduces wear, enhancing the bearing’s longevity.
With a width of just 0.5″, it maintains a slim profile without compromising strength.

Application

Where Is SD042XP0 Bearing Used?
SD042XP0 Bearing is commonly used in robotics, especially in articulated arms where its thin section design saves space without compromising load capacity. The stainless steel construction ensures longevity even in demanding environments.

In aerospace applications, SD042XP0 Bearing provides reliable performance in control systems and actuators. Its precise ABEC-1 tolerance makes it suitable for high-accuracy requirements.

For medical imaging devices, SD042XP0 Bearing’s smooth operation and corrosion resistance are key advantages. The brass cage adds durability, making it ideal for frequent-use equipment.

Automotive steering systems benefit from SD042XP0 Bearing’s ability to handle both radial and thrust loads. Its inch sizing ensures compatibility with many North American vehicle designs.

In industrial automation, SD042XP0 Bearing supports conveyor rollers and positioning systems. The open seal design allows for easy lubrication, reducing maintenance downtime.

Q&A

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