61821C

Design Features of 61821C Bearing

61821C Bearing utilizes ceramic balls, typically made of silicon nitride (Si3N4), combined with steel inner and outer races. 61821C bore dia is 105 mm. Its out dia is 130 mm. 61821C width is 13 mm. This Ceramic Ball Bearing provides a sophisticated, high-performance solution that caters to the unique challenges presented by modern industrial and technological applications.

What Benefits Can 61821C Bearing Provide?

• Reduced Friction: Ceramic’s low frictional properties ensure smoother operation and decreased heat generation.
• Enhanced Durability: The wear-resistant nature of ceramic extends the bearing’s lifespan, particularly in demanding conditions.
• Corrosion Resistance: Ceramic balls resist moisture and chemicals, safeguarding the bearing from corrosive environments.
• Electrical Insulation: Its non-conductive composition prevents electrical arcing, essential in electrically active setups.
• High-Speed Operation: Its attributes permit this bearing to operate efficiently at elevated rotational speeds.

What Can 61821C Bearing Be Used for?

61821C Bearing is employed in various applications due to its unique characteristics. It can be used for:

• Electric Motors: Ideal for preventing electrical arcing, especially in electric vehicles.
• Precision Machinery: Suited for high rotational accuracy needs.
• Aerospace: Meeting the demands of wear resistance and thermal stability.
• High-Frequency Machining: Beneficial for high-speed spindles and machining centers.
• Harsh Environments: Resisting corrosion and withstanding extreme temperatures.