About Double Row Cylindrical Roller Bearing
Product Details
Max. Bore Size | 30 mm |
Material | Stainless Steel |
Number Of Row | Double Row |
Min. Thickness | 8 mm |
Min. Outside Diameter | 6 mm |
Min. Bore Size | 10 mm |
Max. Thickness | 30 mm |
Max. Outside Diameter | 200 mm |
Optimized for Demanding ApplicationsDesigned for use in heavy machinery, gearboxes, electric motors, and pumps, these double row cylindrical roller bearings deliver superior load handling and stability. Their precision-ground surfaces and robust construction provide reliable performance in challenging environments, while the double row configuration minimizes vibrations and ensures smooth operation.
Versatility and CustomizationThe bearings can be specified with customized bore sizes, outside diameters, and thicknesses, adapting to various industrial applications. Multiple retainer, cage material, and lubrication options are offered, along with standard international dimension compliance (ISO/DIN) for easy interchangeability. Special coatings, sealing, and sleeves can be supplied as needed to meet your unique operational requirements.
FAQs of Double Row Cylindrical Roller Bearing:
Q: How do double row cylindrical roller bearings enhance performance in heavy machinery?
A: These bearings utilize two rows of cylindrical rollers, providing increased dynamic and static load ratings and superior vibration resistance. This design enhances stability and prolongs the operational life of heavy machinery, especially under high load conditions.
Q: What are the main benefits of standardized ISO/DIN dimensions for these bearings?
A: Standardized international dimensions ensure easy interchangeability and replacement, reducing downtime during maintenance and ensuring compatibility with global machinery standards.
Q: When should I consider using sealed versus open bearing designs?
A: Sealed bearings offer extra protection against contamination, ideal for harsh or dirty environments. Open types are suitable for applications where regular lubrication and a clean environment are maintained.
Q: Where are these double row cylindrical roller bearings typically utilized?
A: They are widely used in heavy machinery, gearboxes, electric motors, and pumps, where high load capacity and low vibration are critical operating requirements.
Q: What is the installation process for these bearings, and which fits are recommended?
A: Mounting can utilize either interference or transition fits depending on the shaft and housing conditions. Accurate alignment and proper lubrication during installation are essential to maximize bearing life and performance.
Q: How does the design contribute to low maintenance requirements?
A: The robust double row structure, precision ground surfaces, and high-quality materials minimize wear and the need for frequent servicing. When paired with proper lubrication, these bearings require minimal ongoing maintenance.