627-RS1/C3GJNVP009
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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627-RS1/C3GJNVP009 Bearing Product Overview & Core Advantages
The 627-RS1/C3GJNVP009 is a metric single row deep groove ball bearing engineered for high-performance applications. Its sealed construction and optimized internal geometry make it an ideal choice for scenarios demanding reliable operation under radial loads. The bearing is characterized by its compact design, with a 7 mm bore and 22 mm outside diameter, providing a robust solution for space-constrained assemblies. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and is compliant with RoHS and REACH directives, making it suitable for global markets.
627-RS1/C3GJNVP009 Bearing Model Code Explained, Specifications & Naming Convention
- 627: Basic series designation for a metric single row deep groove ball bearing.
- RS1: Indicates the presence of a contact rubber seal on one side, providing effective protection against contaminants.
- C3: Specifies a greater radial internal clearance than normal (C0), making it suitable for applications with expected thermal expansion or where interference fits are used.
- GJN: Denotes a specific VP grease filling. This high-quality lubricant is selected for its stability and performance across the specified temperature range.
- VP: Further specifies the type of grease used, optimized for the bearing's operational requirements.
627-RS1/C3GJNVP009 Bearing Structural Features & Performance Benefits
Robust Sealed Design: The integrated RS1 contact seal effectively shields the internal components from dust, moisture, and other contaminants, significantly enhancing bearing service life and reliability in harsh environments. This contributes to its low-maintenance characteristic.
Optimized Internal Geometry: The deep groove raceway and precision-ground chrome steel components (rings, balls, cage) are designed to handle significant radial dynamic loads (up to 629 lbf) while maintaining smooth operation.
Enhanced Operational Range: The specified C3 radial clearance allows for dimensional changes due to thermal expansion, preventing premature failure in applications with temperature variations. The pre-applied GJN VP grease ensures optimal lubrication from the start, supporting a limiting speed of 30,000 rpm and reliable performance within a temperature range of -30°C to 120°C.
627-RS1/C3GJNVP009 Bearing Typical Application Areas
This bearing is widely used in various precision machinery and devices, including:
- Small Electric Motors (e.g., for power tools, household appliances)
- Precision Instruments and measuring equipment
- Office Automation Equipment such as printers and copiers
- Automotive Auxiliary Units (e.g., small pumps, fans)
- General industrial machinery requiring a reliable, sealed radial bearing solution.
