The 4305 ATN9/C3 Double Row Ball Bearing is a robust mechanical component manufactured by SKF. This bearing features a precise dimension of 25 mm bore diameter, 62 mm outer diameter, and 24 mm width, making it suitable for various industrial applications where compactness and strength are essential. Designed to accommodate both radial and axial loads, this double row ball bearing is commonly utilized in machinery requiring durable rotational motion, such as electric motors, industrial gearboxes, and agricultural equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 62 mm |
| Width / Thickness (B) | 24 mm |
| Weight | 0.28 kg |
| Basic dynamic load rating (C) | 30.5 kN |
| Basic static load rating (C0) | 23.0 kN |
| Limiting speed | 5,500 rpm |
| Reference speed | 4,500 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | 2RS |
| Operating temperature range | -20 / +120 °C |
| Ring material | 100Cr6 chrome steel |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | C3 |
Technical advantages
The 4305 ATN9/C3 Double Row Ball Bearing is engineered to deliver excellent performance in various applications. Its design features several key technical advantages:
- Rated for continuous operation at a maximum speed of 5,500 rpm, ensuring reliable rotational capabilities in demanding environments.
- Basic dynamic load rating (C) of 30.5 kN, providing a robust capacity to handle dynamic loads during operation.
- 2RS sealing offers effective protection against dust and moisture, enhancing operational reliability in harsh conditions.
- Manufactured from heat-treated 100Cr6 chrome steel, which contributes to a rolling-contact fatigue life exceeding 10^7 cycles under standard conditions.
- Standard C3 internal clearance allows for appropriate fit in applications experiencing thermal expansion or vibration.
- Press steel cage design minimizes friction and optimizes the bearing’s operational efficiency.
Typical applications
The 4305 ATN9/C3 Double Row Ball Bearing is versatile and widely used across various industries. Some typical applications include:
- Electric motors (induction motors, synchronous motors)
- Agricultural machinery (harvesters, tractors)
- Industrial gearboxes (gear reducers, gearboxes for conveyor systems)
- Construction equipment (excavators, cranes)
- Fans and blowers (ventilation systems, cooling fans)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the 4305 ATN9/C3 Double Row Ball Bearing. We ensure fast availability of SKU 4305ATN9C3-SKF and invite you to request a quote for bulk quantities. For immediate needs, feel free to add to cart or request a quotation.
