61816-2RS1
618 & 619 Series Thin Section Bearings
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61816-2RS1 Bearing Product Overview & Core Advantages
The 61816-2RS1 is a single row deep groove ball bearing designed for exceptional performance in compact spaces. This metric sealed bearing excels in applications requiring reliable radial load capacity and consistent operation. Its key advantages include a high-precision P6 tolerance class for smooth running, integrated sealing for contamination protection, and pre-lubrication for immediate service. The compact design, with a 10 mm width, makes it an ideal solution for applications where space is at a premium without compromising on bearing performance or durability.
61816-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 61816 | Basic designation for a single row deep groove ball bearing with 80mm bore, 100mm OD. | Defines the core bearing dimensions and type. |
| 2RS1 | Contact rubber seals on both sides. | Provides effective protection against contaminants and retains lubrication, enhancing service life and enabling use in demanding environments. |
61816-2RS1 Bearing Structural Features & Performance Benefits
Optimized Load Handling: The single row deep groove raceway geometry is engineered to support significant radial loads (Dynamic: 2855 lbf / Static: 2518 lbf), ensuring stable operation under various conditions.
Sealed & Pre-Lubricated Design: The 2RS1 contact seals effectively shield the internal components from dust, moisture, and other contaminants. Combined with factory-applied grease lubrication, this creates a maintenance-free solution for the bearing's operational life in many applications, reducing total cost of ownership.
Precision & Speed Capability: Manufactured to a P6 tolerance class, this bearing offers high running accuracy and low vibration. The stainless steel cage and optimized internal design contribute to a high limiting speed of 3,600 rpm, suitable for a wide range of industrial speeds.
Robust Material Construction: Components made from chrome steel (rings and balls) and a stainless steel cage provide high strength, wear resistance, and reliable performance across the specified temperature range of -30°C to 120°C.
61816-2RS1 Bearing Typical Application Areas
The 61816-2RS1 is widely used in various industrial sectors due to its compactness, sealing, and reliability. Key application areas include:
- Electric Motors: Ideal for use in small to medium-sized motors requiring sealed, pre-lubricated bearings.
- Gearboxes and Transmissions: Provides reliable support for shafts in compact gear units.
- Material Handling Equipment: Used in conveyor pulleys, rollers, and other components where space is limited.
- Agricultural Machinery: Suitable for applications exposed to dust and moisture, such as in feeders and drives.
- Industrial Fans and Blowers: Supports shafts in ventilation and air movement equipment.
