SC075AR0
3/8" Stainless Steel Constant Section Bearings
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Part No.
Part No.
SC075AR0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.78 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
7.5"
Bore diameter tolerance
-0.0012"- 0"
Outside diameter
8.25"
Outside diameter tolerance
-0.0012"- 0"
Width
0.375"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
7.777"
Outer Ring Dimensions
Outer ring large-side face inner diameter
8.048"
Outer ring small-side face inner diameter
7.973"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1642 lbf
Radial static load rating
4630 lbf
Axial static load rating
4120 lbf
Static load moment
13380 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:
$ 338.85
/ each
In Stock
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SC075AR0 Bearing Product Overview & Core Advantages
The SC075AR0 is a high-performance thin section angular contact ball bearing designed for applications requiring exceptional precision and space optimization. Manufactured from stainless steel with a brass cage, this bearing is engineered to handle combined radial and axial loads simultaneously. Its 30° contact angle provides superior axial load capacity and high rigidity, making it an ideal solution for compact, high-reliability systems. The bearing comes pre-lubricated and is compliant with ROHS standards, ensuring operational readiness and environmental safety.
SC075AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SC | Stainless Steel Construction (rings and balls) |
| 075 | Bore Diameter: 7.5 inches |
| A | Angular Contact design with a 30° contact angle |
| R | Brass (Reinforced) Cage material |
| 0 | Open (unsealed) design |
SC075AR0 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row angular contact design and 30° contact angle provide excellent resistance to combined loads, with a radial dynamic load rating of 1642 lbf and a significant axial static load rating of 4120 lbf.
- Precision Engineering: Built to ABEC-1 tolerance class with tight bore and outside diameter tolerances, ensuring smooth operation and high positional accuracy in precision bearing applications.
- Space-Saving Design: As a Reali-Slim thin section bearing, it features a large bore relative to its cross-section (Width: 0.375"), enabling compact and lightweight machinery designs without sacrificing performance.
- Corrosion Resistance & Durability: The use of stainless steel for all critical components ensures superior corrosion resistance, making it suitable for harsh environments and extending service life.
SC075AR0 Bearing Typical Application Areas
This bearing is ideally suited for applications where space, weight, and precision are critical. Key industries and equipment include:
- Robotics (Robotic arms and joints)
- Aerospace & Defense (Gimbals, control mechanisms)
- Medical Equipment (MRI scanners, surgical robots)
- Semiconductor Manufacturing (Wafer handling robots, precision stages)
- Optical and Instrumentation Systems (Rotary tables, scanning mirrors)
