W 627-2RS1
W Series Stainless Steel Miniature Bearings
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W 627-2RS1 Bearing Product Overview & Core Advantages
The W 627-2RS1 is a metric single row deep groove ball bearing designed for exceptional performance in compact applications. This sealed bearing features a robust stainless steel construction for all its core components, providing excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while offering reliable, maintenance-free operation due to its integrated seals and pre-lubrication. It is an ideal solution for applications demanding high precision, reliability, and durability in challenging environments.
W 627-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing Series |
| 627 | Bore Diameter: 7 mm, Outside Diameter: 22 mm, Width: 7 mm |
| 2RS1 | Bearing with contact seals on both sides. The "RS1" denotes a specific low-friction, nitrile rubber seal design. |
W 627-2RS1 Bearing Structural Features & Performance Benefits
- Full Stainless Steel Construction: The rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance, making it suitable for wet or chemically aggressive environments.
- Effective Sealing: The 2RS1 contact seals effectively protect the bearing interior from contaminants like dust and moisture, while retaining the factory-applied grease lubrication.
- Maintenance-Free Operation: Pre-lubricated with grease and sealed for life, this bearing eliminates the need for re-lubrication, reducing maintenance costs and downtime.
- Standard Precision & Clearance: Manufactured to P0 tolerance class with a CN group radial internal clearance, ensuring reliable and consistent performance for a wide range of general applications.
W 627-2RS1 Bearing Typical Application Areas
The W 627-2RS1 is widely used in applications requiring compact size, corrosion resistance, and reliable sealed performance. Typical industries and equipment include:
- Food Processing and Packaging Machinery
- Medical and Dental Equipment
- Small Electric Motors and Gearboxes
- Precision Instruments and Optical Devices
- Agricultural Sprayers and Equipment
- Marine and Chemical Handling Equipment
