R12F
R Series & EE Series Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
R12F Bearing Product Overview & Core Advantages
The R12F inch-series ball bearing is a precision-engineered single row radial ball bearing designed for reliable performance in general industrial applications. Manufactured to ABEC 1 precision class, it offers excellent value while maintaining consistent operational accuracy. Its open design facilitates easy relubrication and allows for high-speed operation up to 17,000 rpm. The bearing's chrome steel construction throughout all components ensures durability and consistent performance across a wide temperature range from -30°C to 120°C.
R12F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| R12F | Basic bearing designation for inch series | Standard inch dimension bearing |
| No Seal Suffix | Open construction | Enables custom lubrication and high-speed capability |
| No Cage Designation | Standard pressed steel cage | Cost-effective solution for general applications |
R12F Bearing Structural Features & Performance Benefits
Single Row Deep Groove Design: The optimized raceway geometry provides excellent radial load capacity (2,477 lbf dynamic / 1,177 lbf static) while accommodating moderate axial loads in both directions.
Chrome Steel Construction: All critical components including rings, balls, and cage are manufactured from high-grade chrome steel, ensuring consistent hardness, wear resistance, and dimensional stability under varying operating conditions.
Open Design Advantage: The absence of seals or shields allows for maximum speed performance and facilitates custom lubrication strategies tailored to specific application requirements.
Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance standards with CN clearance group, ensuring reliable performance and interchangeability in most industrial applications.
R12F Bearing Typical Application Areas
- Electric Motors and small industrial drives
- Power Transmission Systems including pulleys and gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery components and implements
- Industrial Fans and blowers
- General Machinery requiring reliable radial support
