SB065XP0
5/16" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SB065XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.47 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
6.5"
Bore diameter tolerance
-0.0010"- 0"
Outside diameter
7.125"
Outside diameter tolerance
-0.0010"- 0"
Width
0.3125"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
6.731"
Outer Ring Dimensions
Outer ring small-side face inner diameter
6.893"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1435 lbf
Radial static load rating
2760 lbf
Axial dynamic load rating
2340 lbf
Axial static load rating
6910 lbf
Dynamic load moment
3668 lbf
Static load moment
9410 lbf
Rated load moment
3 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:
$ 296.13
/ each
In Stock
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SB065XP0 Bearing Product Overview & Core Advantages
The SB065XP0 is a high-performance Four Point Contact thin section bearing designed for applications requiring exceptional precision and space optimization. This single row ball bearing is constructed entirely from Stainless Steel, offering superior corrosion resistance. Its defining feature is its ability to support combined loads, simultaneously handling significant radial, axial, and moment loads within an extremely compact cross-section, making it ideal for high-rigidity and weight-sensitive applications.
SB065XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SB | Indicates the Reali-Slim series of thin section bearings. |
| 065 | Represents the bore diameter in inches (6.5"). |
| XP0 | Specifies the cross-section and internal design. The "X" typically denotes a Four Point Contact geometry, while "P0" refers to standard internal clearance and ABEC-1 precision. |
SB065XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The raceway geometry allows a single bearing to support combined radial, axial, and moment loads efficiently, simplifying assembly and reducing the need for multiple bearing sets.
- Thin Section Construction: With a consistent, slim cross-section (0.3125" width), this bearing maximizes space savings and minimizes system weight without compromising performance, crucial for compact machinery.
- Stainless Steel & Brass Construction: The Stainless Steel rings and balls provide excellent corrosion resistance, while the Brass cage ensures stable operation and is suitable for a wide temperature range (-30°C to 110°C).
- High Load Capacity: Engineered for demanding applications, it offers a high dynamic load moment (3668 lbf) and static load moment (9410 lbf), ensuring reliable performance under complex loading conditions.
- Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005"), guaranteeing smooth and precise operation.
SB065XP0 Bearing Typical Application Areas
This bearing is ideally suited for applications where space, weight, and precision are critical. Key industries and equipment include:
- Robotics and Automation (Robotic arms, rotary joints)
- Aerospace and Defense (Gimbals, control systems)
- Medical Equipment (MRI scanners, surgical robots)
- Semiconductor Manufacturing (Wafer handling robots)
- Optical and Instrumentation Systems (Rotary stages, scanning mirrors)
