SKF Plain Deep-Groove Single Row Ball Bearing, 20mm ID, 32mm OD - 61804-2RZ When you need to handle both axial and radial loads moving in both directions, this deep-groove single-row ball bearing from SKF is a trusted solution. It features finely-graded steel balls and a smooth raceway that limit friction and reduce vibration, even at high speeds. This type of bearing has an end shield to keep out contaminants, while retaining the grease needed for effective, long-lasting operation. Reliability and versatility is what makes deep-groove ball bearings the most popular choice. • Dynamic load rating of 4.03 kN (kilonewtons) gives plenty of power and rotational force
• Parallel bore type, so it mounts easily onto the shaft
• Thoroughly tested by engineers to ensure quality Applications • Electric motors
• Fans
• Conveyors
• Gearboxes What's this ball bearing made of? The balls, cage and race are all built from high-quality stainless steel. This means the won't rust or corrode when exposed to moisture or other media, making the unit durable. What's the difference between 2Z and 2RZ bearings? 2Z bearings are fitted with two metal dust shields at either end to keep out dirt and other contaminants. 2RZ bearings are like 2Z bearings, but also have two low-friction seals.