SFK Deep-groove Ball Bearing, Plain Race Type, 12 mm ID - 61801-2RS1 This deep-groove ball bearing from SFK brings precision to applications with high rotational speeds. It features low vibration and noise for smooth operation and accommodates radial and axial loads in both directions. The bearing needs little maintenance, thanks to its nitrile butadiene rubber (NBR) seals, which prevent lubrication loss and reduce the need for scheduled line stoppages. Its seals also stop moisture and airborne contaminants from getting into the unit, so it operates efficiently. A robust, all-steel composition makes the bearing durable and corrosion-resistant. • Parallel bore type
• Plain race type
• Sealed end type
• Single row
• Ball, race and cage made of steel
• Inside diameter of 12 mm
• Outside diameter of 21 mm
• Race width of 5 mm
• Static load rating of 670 N
• Dynamic load rating of 1.43 kN Application Information • Food and beverage industries
• Pharmaceutical industry
• Automotive industry
• Aerospace industry What impact does vibration have on a ball bearing? Vibration causes excessive movement of the bearing's outer ring, which increases the rate of fatigue and results in a shorter bearing life. What's the temperature tolerance of this ball bearing? You can use this ball bearing in temperatures ranging from -40°C to +120°C.