207-ZNR
200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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207-ZNR Bearing Product Overview & Core Advantages
The 207-ZNR is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features a shielded design and a unique snap ring on its outer ring, providing reliable radial load capacity and simplified axial positioning within the housing. Its precision construction with chrome steel components ensures high durability and consistent operation, making it an ideal choice for applications requiring robust and maintenance-friendly solutions.
207-ZNR Bearing Model Code Explained, Specifications & Naming Convention
- 207: Standard bearing series designation indicating the basic dimensions (35mm bore, 72mm OD, 17mm width).
- Z: Signifies that one side of the bearing is equipped with a shield for contaminant protection while maintaining low friction.
- NR: Indicates the bearing features a snap ring groove and snap ring on the outer ring, facilitating secure axial location and simplified housing design.
207-ZNR Bearing Structural Features & Performance Benefits
Robust Construction: Manufactured from high-grade chrome steel rings and balls with a stainless steel cage, this bearing offers excellent wear resistance and corrosion protection.
Enhanced Sealing & Lubrication: The shielded design effectively retains the factory-applied grease lubrication and excludes larger contaminants, supporting maintenance-free operation throughout its service life.
Simplified Installation: The integrated snap ring eliminates the need for additional locating components, reducing assembly time and cost while ensuring precise axial positioning.
Reliable Performance: With a dynamic load rating of 6182 lbf and static load rating of 4946 lbf, it delivers dependable performance under significant radial loads, while the CN radial internal clearance ensures optimal operation under normal conditions.
207-ZNR Bearing Typical Application Areas
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
- Conveyor Systems
- Various Automotive Components
