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Constant Section (CS) Bearings SF045XP0
Constant Section (CS) Bearings SF045XP0

Constant Section (CS) Bearings SF045XP0

The SF045XP0 is a slim stainless steel bearing measuring 4.5″ by 6″ with a width of 0.75″, designed for four-point contact loads. It handles dynamic radial loads up to 4923 lbf and static thrust loads up to 14810 lbf, making it sturdy yet lightweight at just 2.1 lbs.
Its open design and brass cage ensure smooth operation, while the stainless steel construction offers corrosion resistance. The bearing works well in temperatures from -30°C to 110°C, suitable for various industrial conditions.
This model is interchangeable with KAYDON bearings, providing a reliable replacement option. Ideal for applications requiring slim profiles and high load capacity, such as robotics or precision machinery.
Compliant with RoHS standards, it’s a practical choice for environmentally conscious users.

The SF045XP0 features a 4.5″ bore and 6″ outer diameter, crafted from durable stainless steel for long-lasting performance. It supports dynamic thrust loads up to 7300 lbf and static moment loads of 15550 lbf, balancing strength and precision.
Its thin-section design saves space without compromising durability, while the brass cage reduces friction. The bearing operates smoothly in a wide temperature range, from -30°C to 110°C.
Interchangeable with KAYDON models, it’s a versatile option for maintenance or upgrades. Perfect for equipment where space is limited but high load capacity is essential, like aerospace or medical devices.
Weighing 2.1 lbs, it’s lightweight yet robust, meeting RoHS compliance for safe use.

This stainless steel bearing (SF045XP0) has a compact profile, measuring 4.5″ inside and 6″ outside, with a 0.75″ width. It handles dynamic moment loads up to 9695 lbf and static radial loads of 5930 lbf, offering reliable performance.
The open seal design allows easy lubrication, and the brass cage ensures quiet, efficient operation. Its ABEC-1 tolerance class provides consistent precision for demanding applications.
Compatible with KAYDON bearings, it’s a practical choice for replacements or new installations. Suitable for machinery requiring slim, high-capacity bearings, such as packaging equipment or conveyor systems.
RoHS-compliant and weighing 2.1 lbs, it’s both eco-friendly and easy to handle.

The SF045XP0 is a Reali-Slim bearing with a 4.5″ bore and 6″ outer diameter, made from corrosion-resistant stainless steel. It supports static thrust loads up to 14810 lbf and dynamic radial loads of 4923 lbf, ideal for heavy-duty use.
Its thin-section design fits tight spaces, while the brass cage enhances durability and reduces wear. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
Interchangeable with KAYDON models, it simplifies sourcing for repairs or upgrades. Great for applications like rotary tables or industrial robots where precision and load capacity matter.
At 2.1 lbs, it’s lightweight and RoHS-compliant, ensuring safety and ease of use.

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Product Parameters

  • Part Number SF045XP0
  • 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 4.5"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 6"
  • Outer Dia Tolerance -0.0008"– 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 5.055"
  • Internal Diameter On Outer Ring (Small Side Face) 5.445"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 4923 lbf
  • Static Radial Load 5930 lbf
  • Static Thrust Load 14810 lbf
  • Static Moment 15550 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 9 lbf
  • Dynamic Thrust Load 7300 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.1 lbs
  • price($) 247.55

Features

How Is SF045XP0 Bearing Engineered for Reliability?

SF045XP0 Bearing features stainless steel rings and balls, ensuring durability and resistance to corrosion.

Its four-point contact design provides excellent load distribution, handling both radial and thrust loads efficiently.

With a dynamic radial load capacity of 4923 lbf, it performs reliably in various applications.

The brass cage maintains ball alignment, reducing friction and extending the bearing’s service life.

Application

Practical Applications of SF045XP0 Bearing
SF045XP0 Bearing is commonly used in robotics, especially in robotic arms where its thin section design saves space without compromising strength. The stainless steel construction ensures it can handle frequent movements smoothly.

In aerospace applications, SF045XP0 Bearing provides reliable performance in control systems and actuators. Its four-point contact design offers stability under varying loads, making it suitable for precise adjustments.

For medical imaging devices, SF045XP0 Bearing’s brass cage and stainless steel components ensure quiet operation and long service life. The ABEC-1 tolerance class guarantees consistent accuracy in sensitive equipment.

Automotive steering systems benefit from SF045XP0 Bearing’s ability to handle both radial and thrust loads. Its inch sizing makes it a convenient choice for North American vehicle manufacturers.

In industrial automation, SF045XP0 Bearing is often found in conveyor systems and packaging machines. The open seal design allows for easy lubrication, reducing downtime in high-use environments.

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