SB020XP0
5/16" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SB020XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.16 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
2"
Bore diameter tolerance
-0.0006"- 0"
Outside diameter
2.625"
Outside diameter tolerance
-0.0005"- 0"
Width
0.3125"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
2.231"
Outer Ring Dimensions
Outer ring small-side face inner diameter
2.393"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
758 lbf
Radial static load rating
930 lbf
Axial dynamic load rating
1130 lbf
Axial static load rating
2340 lbf
Dynamic load moment
658 lbf
Static load moment
1080 lbf
Rated load moment
658 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 98.9
/ each
In Stock
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SB020XP0 Bearing Product Overview & Core Advantages
The SB020XP0 is a Four Point Contact thin section bearing engineered for applications demanding high precision and compact design. Manufactured from stainless steel with a brass cage, it offers excellent corrosion resistance and smooth operation. Its defining feature is the ability to support significant combined loads—simultaneously handling radial, axial, and moment loads—making it an ideal solution for space-constrained, high-performance systems requiring ABEC-1 precision.
SB020XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SB | Indicates a Stainless Steel bearing construction. |
| 020 | Specifies the bore diameter of 2.000 inches. |
| XP | Denotes the cross section and series (Reali-Slim). |
| 0 | Specifies an Open (unsealed) design. |
SB020XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact & Combined Load Capacity: The unique raceway geometry allows a single row of balls to efficiently support substantial radial loads (758 lbf dynamic), axial loads (1130 lbf dynamic), and moment loads (658 ft-lbf), simplifying assembly and reducing the need for multiple bearing arrangements.
- Thin Section & Compact Design: With a minimal cross-section (Width: 0.3125"), this bearing is engineered for lightweight and space-saving applications, enabling more compact machinery designs without sacrificing performance.
- High Precision & Smooth Operation: Built to ABEC-1 tolerance standards and featuring a brass cage, the bearing ensures precise running accuracy, low noise, and low vibration for smooth, reliable performance.
- Corrosion Resistance & Material Integrity: The use of stainless steel for all bearing components provides excellent resistance to corrosion, making it suitable for harsh environments and applications requiring washdown or exposure to chemicals.
SB020XP0 Bearing Typical Application Areas
- Robotics & Automation: Joint and actuator bearings in robotic arms and precision positioning systems.
- Aerospace & Defense: Gimbals, control mechanisms, and instrumentation where light weight and high reliability are critical.
- Medical Equipment: Scanning, imaging, and surgical device components requiring smooth motion and corrosion resistance.
- Semiconductor Manufacturing: Precision stages and wafer handling equipment.
- Optical & Instrumentation Systems: Rotary stages and mirror mounts demanding high precision and minimal deflection.
