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Constant Section (CS) Bearings SF120XP0
Constant Section (CS) Bearings SF120XP0

Constant Section (CS) Bearings SF120XP0

The SF120XP0 is a slim stainless steel bearing with a 12″ bore and 13.5″ outer diameter, designed for four-point contact loads. Its compact 0.75″ width makes it ideal for space-constrained applications while handling radial loads up to 8084 lbf.

Made from durable stainless steel with a brass cage, it offers smooth operation and resists corrosion. The open design allows easy lubrication, extending its service life in demanding conditions.

This bearing is interchangeable with KAYDON models, providing a reliable alternative for replacements. Suitable for robotics, medical equipment, or aerospace applications where precision and thin profiles are needed.

Weighing 5.2 lbs, it operates in temperatures from -30°C to 110°C and meets RoHS standards. Its high static thrust load capacity (35970 lbf) makes it robust for heavy-duty use.

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Product Parameters

  • Part Number SF120XP0
  • 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 12"
  • Bore Dia Tolerance -0.0014"– 0"
  • Outer Dia 13.5"
  • Outer Dia Tolerance -0.0014"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 12.555"
  • Internal Diameter On Outer Ring (Small Side Face) 12.945"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 8084 lbf
  • Static Radial Load 14390 lbf
  • Static Thrust Load 35970 lbf
  • Static Moment 91730 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 38 lbf
  • Dynamic Thrust Load 13190 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 5.2 lbs
  • price($) 554.31

Features

Performance Features of SF120XP0 Bearing

SF120XP0 Bearing is constructed with stainless steel rings and balls, offering strong resistance to heavy loads.
Its dynamic radial load capacity reaches 8084 lbf, making it suitable for demanding applications.

The brass cage ensures smooth operation by keeping the balls properly aligned.
With a temperature range of -30°C to 110°C, SF120XP0 Bearing performs reliably in various conditions.

SF120XP0 Bearing’s thin-section design allows for space-saving installations without compromising strength.
Its ABEC-1 tolerance class ensures consistent performance in precision applications.

Application

Industrial Uses of SF120XP0 Bearing
SF120XP0 Bearing is commonly used in industrial machinery where space constraints are a concern, thanks to its slim profile and stainless steel construction. It handles both radial and moment loads efficiently, making it suitable for robotic arms and conveyor systems.

In automation, SF120XP0 Bearing supports precise movements in equipment like CNC machines and 3D printers. Its brass cage ensures smooth operation even under continuous use, reducing maintenance needs.

For medical imaging devices, SF120XP0 Bearing’s stainless steel build offers reliability and resistance to corrosion. The ABEC-1 tolerance ensures consistent performance in high-precision applications.

Automotive vs Aerospace: Applications of SF120XP0 Bearing
In automotive systems, SF120XP0 Bearing is often found in steering mechanisms, where its moment load capacity is crucial. The inch sizing makes it compatible with many North American vehicle designs.

Aerospace applications benefit from SF120XP0 Bearing’s lightweight yet durable construction, ideal for actuator systems. Its temperature range ensures performance in varying environmental conditions.

What Makes SF120XP0 Bearing a Preferred Choice?
SF120XP0 Bearing stands out in applications requiring thin-section designs without compromising load capacity. Its four-point contact design distributes loads evenly, enhancing longevity.

The stainless steel materials make SF120XP0 Bearing resistant to rust and wear, perfect for food processing equipment. Easy lubrication further extends its service life in demanding environments.

Q&A

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