NBC 3307 Double Row Angular Contact Ball Bearing

Angular contact ball bearings are designed for combined loading. This rolling-element bearing variant uses a double row grooves where the balls rotate for smooth flow. The angular contact with the bearing raceway and shoulder. This design supports higher axial loads effectively, supported by corrosion resistant coatings for superior performance.

Features:

• Double row angular contact bearings can handle axial and radial thrust in both directions.
• Second row enhances load carrying capacity as the contact angle increases.
• These variants ensure reduced rotational friction, despite high rotational speed, for lower heat and friction.
• These variants are engineered for high-speed and higher precision operations for products used in agriculture, utilities, chemicals and other industries.
• The contact angle supports radial and axial loads and helps manage the weight with angular placement of the contact angle. 
• Lower shoulder of the roller bearing allows for more balls which increases radial load carrying capacity. 
• Less axial space compared to two single row angular contact ball bearings stacked back to back. 

Benefits:

• Improved service life: The smooth design placement of the raceway and shoulder angles ensure reduced wear and tear. Thereby scoring high on longevity and sustainability in the long run. 
• Design efficiency:The bearings come with improved raceway-shoulder transition that lowers edge stress considerably making it reliable and safe for long term use.
• Lowered lubricant consumption: Design dynamics of the bearings helps ensure that the balls move in a smoother and swifter manner without lubricant intervention for longer periods. 
• Silent and smooth: The shoulder and raceway dynamics sare smooth giving very limited scope for friction. This also helps to keep the vibration to a minimum.
• Less heat generation: The design comes with wear resistant material for optimum hardness and dimension stability to handle heat up to 150 °C for longer service life.
• Improved running accuracy: Running accuracy is enhanced when bearings generate lower heat, noise and vibration. 

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