209-2Z
With Filling Slots Deep Groove Bearings
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Basic Information
Main Dimensions
Performance
Materials
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209-2Z Bearing Product Overview & Core Advantages
The 209-2Z is a single row deep groove ball bearing engineered for high performance in demanding applications. This shielded bearing is designed to handle significant radial loads and moderate axial loads in both directions. Its key advantages include a robust construction using chrome steel for both rings and balls, ensuring durability and a long service life. Pre-lubricated with grease and featuring integral shields, the 209-2Z offers a maintenance-free, reliable solution ideal for applications requiring consistent operation and minimal upkeep.
209-2Z Bearing Model Code Explained, Specifications & Naming Convention
- 209: Standard designation for the bearing series, indicating its core dimensions (45mm bore, 85mm OD, 19mm width).
- -2Z: Denotes that the bearing is equipped with non-contact shields on both sides. These shields protect the internal components from contamination by dust and debris while minimizing friction, contributing to the bearing's high limiting speed.
209-2Z Bearing Structural Features & Performance Benefits
The performance of the 209-2Z is a direct result of its precision engineering and material selection. The single row deep groove raceway is optimized for radial load capacity. The use of a nylon cage reduces weight and friction, which is critical for achieving high rotational speeds and smooth operation. The shielded design (2Z) effectively retains the factory-applied grease lubrication and prevents the ingress of contaminants, making the bearing suitable for environments where re-lubrication is difficult or undesirable. Manufactured to P0 (Normal) tolerance class, it provides reliable and consistent performance for a wide range of industrial uses.
209-2Z Bearing Typical Application Areas
The 209-2Z is a versatile component found in numerous industrial sectors. Its combination of load capacity, speed capability, and maintenance-free operation makes it ideal for:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
