Deep groove ball bearing SKF 6306/C4W64, Outer diameter: 72 mm | Width: 19 mm | Inner diameter: 30 mm

Ball bearings are essential mechanical components that reduce friction and support various loads in a wide range of industrial applications. Among them, deep groove ball bearings stand out for their versatility, ability to operate at high speeds, and low maintenance requirements.

With significantly increased radial clearance, lifetime lubrication with Solid Oil, and an open design, this SKF single-row deep groove ball bearing is ideal for energy-efficient systems that are regularly exposed to moisture and subjected to high radial loads.

Features:
The SKF rigid ball bearing, with its open design, is engineered to minimize internal friction and withstand radial and axial loads in both directions. Its very high internal radial clearance (C4) allows it to operate at high speeds, thereby reducing heat generation and optimizing smooth rotation. The sheet steel cage ensures even load distribution across the raceways, while Solid Oil technology helps minimize lubricant leakage and protects the rolling elements from corrosion.

Maintenance:
With Solid Oil, no additional lubrication is required. However, certain points should be checked regularly to ensure optimal performance:
- Noise: Check for any abnormal noise indicating a potential problem.
- Temperature: Monitor temperature fluctuations that may indicate excessive friction.
- Radial clearance: Ensure that the radial clearance remains within the specified C4 tolerances.
- Cleaning: Clean the surfaces to prevent the buildup of dirt that could affect performance and heat dissipation.

Sealing:
This SKF deep groove ball bearing is designed without seals, making it vulnerable to external contaminants such as dust or liquids other than water. This open design is intended for use in clean environments, offering superior efficiency and ensuring optimal cooling. However, it provides no barrier against the ingress of debris, which means rigorous maintenance is required to maintain bearing performance. Nevertheless, the Solid Oil grease is designed to fill nearly the entire space within the bearing and acts as a water-repellent barrier. The interior of the bearing is therefore protected against water and moisture.

Brand Information:
SKF is a global leader in bearing technology, founded in 1907. With over 100 years of experience, SKF stands out for its commitment to innovation, quality, and sustainability. Its solutions are used across a wide range of industries, offering high-precision, highly reliable, state-of-the-art products.

Key Features:
- Increased internal radial clearance for high rotational speeds.
- Open design that facilitates cooling and minimizes friction losses.
- Solid Oil technology providing improved lubricant retention and protection against corrosion.
- Ability to withstand high radial loads and moderate axial loads.
- Very low starting torque for greater efficiency.

Applications:
This SKF deep groove ball bearing is ideal for electric motors, gearmotors, transmissions, gearboxes, converters, fans, and high-speed machine tools. It is particularly well-suited for environments where heat and thermal expansion are critical factors. Its design ensures a long service life, even under demanding operating conditions (humidity, heat, shocks, etc.).