SD075XP0
1/2" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SD075XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
1.41 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
7.5"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
8.5"
Outside diameter tolerance
-0.0012"– 0"
Width
0.5"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
7.87"
Outer Ring Dimensions
Outer ring small-side face inner diameter
8.13"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3222 lbf
Radial static load rating
5470 lbf
Axial dynamic load rating
5160 lbf
Axial static load rating
13680 lbf
Dynamic load moment
9669 lbf
Static load moment
21890 lbf
Rated load moment
9 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:
$ 302.14
/ each
In Stock
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SD075XP0 Bearing Product Overview & Core Advantages
The SD075XP0 is a Four Point Contact Thin Section Bearing engineered for applications requiring high precision and space optimization. As part of the Reali-Slim Stainless Steel Bearings series, it offers a superior strength-to-cross-section ratio. Its single row design is capable of supporting combined radial and axial loads simultaneously from any direction, making it an ideal solution for compact, high-rigidity systems. Manufactured to ABEC-1 precision tolerances, it ensures reliable performance in demanding environments.
SD075XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SD075 | Indicates a thin-section bearing with a 7.5" bore diameter. |
| XP | Denotes the Extra Precision cross-section series. |
| 0 | Specifies an Open (unsealed) construction. |
SD075XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The raceway geometry allows the bearing to support significant combined radial and moment loads efficiently in a compact footprint.
- High Rigidity & Load Capacity: The stainless steel rings and balls, combined with the optimized design, provide a high static load rating of 5470 lbf (radial) and 13680 lbf (axial), ensuring stability under heavy loads.
- Precision & Smooth Operation: The brass cage ensures proper ball guidance and low torque, while the ABEC-1 tolerance class guarantees consistent running accuracy.
- Corrosion Resistance & Lightweight: The all-stainless steel construction offers excellent corrosion resistance, and the thin-section design results in a low component weight of just 1.41 lbs.
SD075XP0 Bearing Typical Application Areas
This bearing is ideally suited for precision machinery where space and weight are critical constraints. Key applications include:
- Robotics and automation arms
- Aerospace control mechanisms and gimbals
- Medical imaging and surgical equipment
- Semiconductor manufacturing equipment
- High-precision rotary tables and indexing systems
