Sino&Germany (Z&D) Plain Deep-Groove Ball Bearing, 12mm ID, 21mm OD - 61801.
When you need to accommodate high-speed axial and radial loads simultaneously, turn to this deep-groove ball bearing from Sino&Germany (Z&D). Its smoothly finished steel balls and raceway keep friction to a minimum and reduce noise and vibrations, so you can rest assured your equipment will run efficiently. The balls, rings, cage and raceway are all made of stainless steel, so the bearing is durable and won't rust, even when used in moist environments.
• Dynamic load rating of 1.43kN for heavy-duty rotational force
• Heat stabilised up to +120°C for use in hot environments
• Limiting speed of 43000rpm (rotations per minute) for use in very high-speed applications
Applications
• Wind energy
• Aerospace industry
• Motors and gearboxes
• Agricultural machinery
When should I use an open-ended bearing?
Bearings with open ends like this one are best suited to environments where contact with dirt and other contaminants is minimal. While this type of bearing doesn't protect against debris, it allows lubricant to travel freely to ensure smooth operation. This type of bearing is commonly used within a vacuum or in situations where the bearing will be housed and oiled externally.
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