SG075AR0
1" Stainless Steel Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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SG075AR0 Bearing Product Overview & Core Advantages
The SG075AR0 is a thin-section angular contact ball bearing engineered for applications requiring high precision and space optimization. Manufactured with stainless steel rings and balls, this single-row bearing delivers exceptional corrosion resistance while maintaining dimensional stability. Its 30° contact angle provides superior axial load capacity in one direction, making it ideal for handling combined radial and axial loads in compact assemblies. The bearing comes pre-lubricated and meets ABEC-1 precision standards, ensuring reliable performance in demanding environments.
SG075AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SG075 | Bore diameter: 7.5 inches |
| A | Angular contact design with 30° contact angle |
| R0 | Standard radial clearance: 0.0000 – 0.0005 inches |
SG075AR0 Bearing Structural Features & Performance Benefits
Thin-Section Design: With a cross-section of only 1" width, this bearing enables compact machine designs while maintaining high load capacity. The optimized section profile reduces weight and inertia.
Premium Material Construction: Stainless steel rings and balls provide excellent corrosion resistance, while the brass cage ensures smooth operation and extended service life in demanding conditions.
High Load Capacity: The 30° contact angle enables superior axial load handling (static axial load rating: 19,420 lbf) while maintaining substantial radial load capacity (static radial load rating: 16,110 lbf).
Precision Performance: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore tolerance: -0.0012" to 0"), ensuring consistent performance and easy installation.
SG075AR0 Bearing Typical Application Areas
- Aerospace components and aircraft control systems
- Medical equipment and surgical devices
- Robotics and automation systems
- Semiconductor manufacturing equipment
- Precision instruments and optical positioning systems
- Food processing machinery requiring corrosion resistance
