61812-2RS1/W64
618 & 619 Series Thin Section 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
61812-2RS1/W64 Bearing Product Overview & Core Advantages
The 61812-2RS1/W64 is a single row deep groove ball bearing designed for high reliability in compact spaces. This metric bearing excels in applications requiring robust radial load capacity and consistent performance. Its sealed construction with Solid Oil lubrication ensures long-term, maintenance-free operation, making it ideal for applications where re-lubrication is difficult or impossible. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers dependable precision for a wide range of industrial uses.
61812-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61812 | Basic model number denoting a single row deep groove ball bearing with a 60mm bore, 78mm OD, and 10mm width. |
| 2RS1 | Indicates contact seals on both sides, providing superior protection against contaminants. |
| W64 | Signifies the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricant. |
61812-2RS1/W64 Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove raceway geometry is engineered to efficiently support significant radial loads (Dynamic: 2675 lbf, Static: 2563 lbf).
- Maintenance-Free Operation: The combination of 2RS1 contact seals and Solid Oil (W64) lubrication eliminates the need for re-lubrication, reducing lifecycle costs and preventing lubricant wash-out or leakage.
- Stable Performance Across Temperatures: The Solid Oil formulation and chrome steel construction provide consistent performance within a temperature range of -30°C to 120°C.
- Precision and Quiet Operation: Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, ensuring smooth running and low noise.
61812-2RS1/W64 Bearing Typical Application Areas
- Small Electric Motors and Gearboxes
- Pumps and Compressors
- Conveyor Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Food Processing Machinery (where its sealed, maintenance-free design is advantageous)