61814-2RZ/W64
618 & 619 Series Thin Section Bearings
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61814-2RZ/W64 Bearing Product Overview & Core Advantages
The 61814-2RZ/W64 is a metric single row deep groove ball bearing designed for exceptional reliability in compact spaces. This sealed bearing features a solid oil lubrication system, making it a maintenance-free solution for applications demanding long service life and consistent performance. Its optimized design provides high running accuracy and is capable of handling primarily radial loads, making it ideal for high-speed operations where space is at a premium and lubrication access is limited.
Model Code Breakdown
- 61814: Basic series designation for a metric, single row deep groove ball bearing with a 70mm bore, 90mm OD, and 10mm width.
- 2RZ: Indicates the bearing is sealed on both sides with non-contact seals. This provides excellent protection against contamination while minimizing friction.
- W64: Denotes that the bearing is pre-lubricated with Soild Oil, a polymer matrix saturated with lubricant. This offers a clean, long-lasting, and maintenance-free lubrication solution.
61814-2RZ/W64 Bearing Structural Features & Performance Benefits
The 61814-2RZ/W64 delivers superior performance through its robust construction:
- Maintenance-Free Operation: The combination of 2RZ seals and W64 Soild Oil lubrication eliminates the need for re-lubrication, reducing lifecycle costs and preventing contamination.
- High-Speed Capability: With a limiting speed of 9,000 rpm, the bearing is engineered for demanding high-speed applications. The solid oil minimizes churning losses at high rotational speeds.
- Robust Load Capacity: Manufactured from chrome steel for both rings and balls, the bearing offers a dynamic load rating of 2788 lbf and a static load rating of 2967 lbf, ensuring durability under radial loads.
- Precision & Consistency: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing guarantees reliable and precise operation in a wide range of industrial settings.
61814-2RZ/W64 Bearing Typical Application Areas
The 61814-2RZ/W64 is ideally suited for applications requiring a compact, sealed, and maintenance-free bearing solution. Common uses include:
- Electric Motors and Generators
- Small Gearboxes and Drives
- Office Automation Equipment (Printers, Copiers)
- Medical Devices and Instrumentation
- Food Processing and Packaging Machinery
- Ventilation Fans and Blowers
