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Constant Section (CS) Bearings SD120XP0
Constant Section (CS) Bearings SD120XP0

Constant Section (CS) Bearings SD120XP0

The SD120XP0 is a slim stainless steel bearing measuring 12″×13″×0.5″, designed for four-point contact loads. Its single-row construction and open seal make it easy to maintain, while the brass cage ensures smooth operation.

With a dynamic radial load capacity of 4178 lbf and static thrust load handling up to 21380 lbf, it’s built for demanding applications. The bearing operates well in temperatures from -30°C to 110°C.

Its thin-section design saves space without sacrificing strength, ideal for compact machinery. The stainless steel rings and balls offer good corrosion resistance.

This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Suitable for robotics, medical equipment, or aerospace where precision and durability are key. Weighing 2.25 lbs, it’s lightweight yet robust.

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Product Parameters

  • Part Number SD120XP0
  • 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"
  • Outer Dia Tolerance -0.0014"– 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 12.370"
  • Internal Diameter On Outer Ring (Small Side Face) 12.630"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 4178 lbf
  • Static Radial Load 8550 lbf
  • Static Thrust Load 21380 lbf
  • Static Moment 53440 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 19 lbf
  • Dynamic Thrust Load 6950 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.25 lbs
  • price($) 517.81

Features

Performance Features of SD120XP0 Bearing

SD120XP0 Bearing is constructed with stainless steel rings and balls, offering strong resistance to corrosion and wear.
Its dynamic radial load capacity reaches 4178 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a maximum temperature range of -30°C to 110°C, it performs well in diverse environments.

How Does SD120XP0 Bearing Resist Wear?

SD120XP0 Bearing features stainless steel construction, which enhances its durability and resistance to wear.
The brass cage design ensures smooth operation by keeping the balls properly aligned.
Its static thrust load capacity of 21380 lbf makes it suitable for heavy-duty applications.
The bearing’s ABEC-1 tolerance class guarantees consistent performance.

Engineered for Precision: SD120XP0 Bearing

SD120XP0 Bearing is designed for precision tasks with its ABEC-1 tolerance class and stainless steel materials.
The thin section design allows for space-saving installations without compromising performance.
Its dynamic moment capacity of 19590 lbf ensures stability under varying loads.
The bearing operates smoothly within a temperature range of -30°C to 110°C.

Steel vs Ceramic Bearings: Strengths of SD120XP0 Bearing

SD120XP0 Bearing uses stainless steel for both rings and balls, providing excellent corrosion resistance.
The brass cage enhances durability and reduces maintenance needs over time.
With a static moment capacity of 53440 lbf, it handles heavy loads effectively.
Its thin section design makes it ideal for applications where space is limited.

Application

Industrial Uses of SD120XP0 Bearing
SD120XP0 Bearing is commonly used in industrial robotics, where its thin section design saves space without compromising load capacity. The stainless steel construction ensures durability in environments with frequent washdowns or exposure to chemicals.

Where Is SD120XP0 Bearing Used?
You’ll find SD120XP0 Bearing in medical imaging equipment, where its precision and smooth rotation are essential for accurate diagnostics. The brass cage adds stability, reducing vibration during high-speed scans.

Built for Heavy-Duty Use: SD120XP0 Bearing
SD120XP0 Bearing handles heavy loads in construction equipment like crane rotators, thanks to its four-point contact design. The ABEC-1 tolerance ensures reliable performance even under uneven stress distribution.

Automotive vs Aerospace: Applications of SD120XP0 Bearing
In automotive turntables, SD120XP0 Bearing provides smooth rotation for vehicle testing platforms. For aerospace, its lightweight design is ideal for satellite positioning systems where every gram counts.

Perfect Fit for Automation: SD120XP0 Bearing
SD120XP0 Bearing works well in packaging machinery, where its slim profile fits into tight spaces. The lubricated design reduces maintenance needs, keeping production lines running smoothly.

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