7210 BE-2RZP
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Performance
Materials
Environment & Compliance
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7210 BE-2RZP Bearing Product Overview & Core Advantages
The 7210 BE-2RZP is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional performance under combined loads. This sealed bearing is designed to accommodate significant axial loads in one direction alongside radial loads, making it ideal for compact, high-rigidity arrangements. Manufactured to a P6 (ABEC-3) tolerance class, it ensures reliable operation in demanding environments. Its pre-lubricated and sealed construction offers long service life with minimal maintenance.
7210 BE-2RZP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7210 | Basic bearing designation: 50 mm bore, 90 mm OD, 20 mm width. |
| BE | Designates a 40° contact angle, optimized for high axial load capacity. |
| 2RZ | Indicates non-contact seals on both sides, providing effective protection against contaminants while minimizing friction. |
| P | Specifies the cage material as glass fiber reinforced nylon (Polyamide 66), contributing to low weight, quiet operation, and suitability for high speeds. |
7210 BE-2RZP Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row design with a generous 40° contact angle provides excellent resistance to axial loads from one direction and radial loads, ensuring stable performance in combined loading scenarios.
- Precision & High-Speed Performance: Manufactured to P6 tolerance and featuring a lightweight nylon cage, this bearing achieves a high limiting speed of 7,000 rpm with smooth, low-vibration operation.
- Sealed & Lubricated for Life: The 2RZ non-contact seals effectively shield the internal components from dust and moisture. The bearing is pre-lubricated, making it a maintenance-free solution for the designated operating temperature range of -30°C to 110°C.
- Durable Material Construction: Made from chrome steel for both rings and balls, the bearing offers high fatigue resistance and long-term durability.
7210 BE-2RZP Bearing Typical Application Areas
The 7210 BE-2RZP is ideally suited for applications requiring high precision and reliability under combined loads, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Fans and Blowers
- Medical and Laboratory Equipment
