Title: NACHI UM212B/L880M Deep Groove Ball Bearing - High Performance Industrial Solution

Product Overview:
The NACHI UM212B/L880M Deep Groove Ball Bearing is a premium-grade industrial component engineered for exceptional performance and longevity in a wide range of demanding applications. Manufactured by NACHI, a global leader in precision bearing technology, this bearing combines robust construction with meticulous engineering to deliver superior reliability, reduced friction, and efficient power transmission. Designed to accommodate both radial and axial loads, the UM212B/L880M is an ideal choice for machinery requiring smooth, quiet operation and extended service life, even under challenging operating conditions. Its advanced design ensures optimal performance, making it a trusted solution for critical industrial equipment and systems where durability and precision are paramount.

Key Features & Benefits:

 Superior NACHI Quality: Manufactured by NACHI, a renowned leader in precision engineering, ensuring consistent quality, reliability, and adherence to international standards.
 Versatile Load Handling: Deep groove geometry allows for efficient handling of both significant radial loads and moderate axial loads in either direction, providing broad application flexibility.
 High Precision Operation: Engineered with tight manufacturing tolerances for exceptionally smooth, quiet running and minimal vibration, enhancing overall system performance and reducing wear on adjacent components.
 Enhanced Durability: Constructed from high-quality, heat-treated bearing steel (typically SAE 52100 / 100Cr6 equivalent) for exceptional wear resistance, fatigue strength, and extended service life under continuous operation.
 Optimized Performance (L880M Suffix): The L880M designation indicates specific internal design enhancements, potentially including a robust cage (e.g., machined brass) for higher speeds and temperatures, or specialized lubrication/clearance for demanding environments, ensuring superior operational stability and efficiency.
 Reduced Friction & Heat: Precision-ground raceways and optimized internal geometry minimize rolling friction, leading to lower operating temperatures, improved energy efficiency, and prolonged lubricant life.
 Cost-Effective Solution: Offers long-term reliability, reduced maintenance requirements, and extended replacement cycles, leading to a lower total cost of ownership over the lifespan of the equipment.
 Wide Operating Temperature Range: Designed to perform reliably across a broad spectrum of temperatures, making it suitable for diverse industrial settings from cold storage to high-temperature machinery.

Applications:

The NACHI UM212B/L880M Deep Groove Ball Bearing is widely utilized across various industrial sectors due to its robust design, high performance capabilities, and proven reliability. Common applications include, but are not limited to:
 Electric Motors and Generators (AC/DC motors, servo motors)
 Pumps and Compressors (Centrifugal pumps, screw compressors, vacuum pumps)
 Gearboxes and Transmissions (Industrial reducers, automotive transmissions)
 Material Handling Equipment (Conveyors, forklifts, hoists, cranes)
 Agricultural Machinery (Tractors, harvesters, irrigation systems)
 HVAC Systems (Fans, blowers, air handling units)
 Textile Machinery (Spinning machines, weaving looms)
 Automotive Components (Wheel hubs, alternators, water pumps)
 Machine Tools (Lathes, milling machines, grinding machines)
 General Industrial Machinery and Equipment requiring reliable rotational support.

Technical Specifications:

 Part Number: UM212B/L880M
 Alternative Part Number: UM212BL880M
 Bearing Type: Deep Groove Ball Bearing
 Manufacturer: NACHI Corporation
 Bore Diameter (d): 60 mm
 Outer Diameter (D): 110 mm
 Width (B): 22 mm
 Dynamic Load Rating (Cr): Approximately 60.0 kN (Calculated based on typical industry standards for this size)
 Static Load Rating (Cor): Approximately 36.0 kN (Calculated based on typical industry standards for this size)
 Limiting Speed (Grease Lubrication): Approximately 6,300 rpm (Indicative value, actual may vary with specific lubrication and operating conditions)
 Limiting Speed (Oil Lubrication): Approximately 7,500 rpm (Indicative value, actual may vary with specific lubrication and operating conditions)
 Material: High-Carbon Chromium Bearing Steel (Equivalent to AISI 52100 / DIN 100Cr6)
 Cage Type: Likely Machined Brass (M suffix often indicates a robust machined cage for high-speed and high-temperature applications)
 Internal Clearance: Standard (CN) or specific as per L880M designation for optimized performance
 Weight: 0.9 kg