Bearing housing unit C-UCP 212 D1 NTN



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Product detailed description
The NTN C-UCP 212 D1 pillow block bearing unit is engineered to support rotating shafts in various light-duty applications. Its robust cast iron housing ensures durability and stability, while the set screw locking mechanism facilitates easy installation and secure shaft engagement.
Key Features:
- Housing Material: Cast iron, offering strength and resistance to wear.
- Locking Mechanism: Set screw type for straightforward shaft mounting.
- Seal Type: Contact seal made of nitrile rubber to prevent contaminants.
- Lubrication: Relubricatable design for extended service life.
Technical Specifications:
- Bearing Number: UC212D1
- Housing Number: P212D1
- Dynamic Load Rating (Cr): 52,500 N (11,800 lbf)
- Static Load Rating (Cor): 36,000 N (8,100 lbf)
- Maximum Rotational Speed: 2,500 RPM
- Operating Temperature Range: -40°C to 120°C (-40°F to 250°F)
- Weight: 4.862 kg (10.720 lbs)
Dimensions:
- d (Shaft Diameter): 60.000 mm (2.3622 inches)
- J (Bolt Center to Center): 184.0 mm (7.25 inches)
- L (Overall Length): 241.0 mm (9.5000 inches)
- A (Base to Center Height): 70.0 mm (2.75 inches)
- B (Bolt Hole Diameter): 65.100 mm (2.5630 inches)
- S (Bolt Size): 25.4 mm (1 inch)
- F (Bolt Hole Spacing): 6.2 mm (0.2441 inches)
This bearing unit is ideal for applications requiring reliable shaft support and alignment, such as conveyors, trucks, and overhead cranes in steel mills, mining machinery, and pollution control equipment.
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NTN Corporation: Leading Manufacturer of Bearings and Transmission Technology
NTN Corporation is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1918 in Osaka, Japan, NTN has a rich history of innovation and excellence, growing to become one of the leading suppliers in the rolling bearings industry worldwide.
Company History
Established over a century ago, NTN pioneered the development of precision bearings with a focus on durability and performance. Throughout its history, NTN has expanded its product portfolio and global presence, driven by continuous research and development to meet the evolving demands of industrial and automotive sectors.
Product Range
NTN offers a comprehensive range of products designed to optimize machinery performance and efficiency, including:
- Ball Bearings: Deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings.
- Roller Bearings: Cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and needle roller bearings.
- Precision Bearings: Super-precision bearings for machine tools and robotics.
- Transmission Systems: Constant velocity (CV) joints and automotive drive shafts.
- Linear Motion Products: Linear guides and actuators for industrial automation.
- Other Components: Mounted units, bearing accessories, and custom-engineered solutions.
Main Focus and Technologies
NTN's core focus is to deliver reliable and innovative bearing solutions that enhance machine life and performance. The company invests heavily in advanced material technology, lubrication methods, and manufacturing precision to ensure optimal product durability and efficiency. NTN is also a pioneer in developing silicon nitride ceramic bearings, which offer superior resistance to corrosion and high-speed capability.
Application Areas
NTN bearings and transmission products are widely used across various industries worldwide, including:
- Automotive: Wheel hub bearings, CV joints, transmission components, and electric vehicle parts.
- Industrial Machinery: Machine tools, conveyors, pumps, and compressors.
- Aerospace: Precision bearings for aircraft engines and control systems.
- Railway: Bearings for rolling stock and rail infrastructure.
- Energy: Wind turbines, hydroelectric equipment, and power generation machinery.
- Robotics & Automation: High-precision bearings aiding in smooth and accurate robotic movement.
Company Headquarters
NTN Corporation is headquartered in Osaka, Japan. The company operates numerous manufacturing plants, research centers, and sales offices worldwide to support its diverse customer base.