306MFG
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
306MFG Bearing Product Overview & Core Advantages
The 306MFG is a metric single row deep groove ball bearing engineered for superior performance in radial load applications. Featuring open construction and manufactured to ABEC 1 (ISO P0) precision standards, this bearing offers reliable operation with a high limiting speed of 11,000 rpm. Its robust chrome steel construction throughout all components ensures excellent durability and consistent performance across a wide temperature range from -30°C to 120°C. The bearing's optimized design provides an excellent balance between radial dynamic load capacity and operational efficiency.
306MFG Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Meaning | Performance Impact |
|---|---|---|
| 306 | Standard metric bearing series designation | Defines dimensional standards (30mm bore, 72mm OD) |
| MFG | Manufacturer's specific designation | Indicates specialized manufacturing specifications |
| Open Construction | No seals or shields | Enables higher speed capability and custom lubrication options |
306MFG Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions, making it versatile for various applications.
Precision Manufacturing: Manufactured to ABEC 1 (ISO P0) tolerance standards with controlled radial internal clearance (CN), ensuring consistent performance and reduced vibration levels.
High-Speed Capability: The chrome steel cage and optimized internal geometry contribute to the impressive limiting speed of 11,000 rpm, suitable for demanding high-speed operations.
Robust Load Capacity: With a dynamic load rating of 6,677 lbf and static load rating of 4,856 lbf, this bearing delivers reliable performance under substantial radial stresses.
Material Excellence: All-steel construction using chrome steel for rings, balls, and cage ensures uniform thermal expansion and superior mechanical properties.
306MFG Bearing Typical Application Areas
- Electric Motors: Ideal for small to medium-sized motor applications requiring high-speed operation and reliable radial load support
- Industrial Gearboxes: Suitable for gearbox applications where precision and durability are critical
- Material Handling Equipment: Conveyor systems, pulleys, and rollers benefiting from the bearing's robust load capacity
- Agricultural Machinery: Implement drives and auxiliary systems requiring dependable radial bearing performance
- General Industrial Machinery: Pumps, fans, and light machinery applications where standard precision and reliability are essential
