Spherical Roller Bearing About
The SKF 22212 TO 22236 E & EKisa double-row spherical roller bearingThe "E" in its designation signifies it includes features for relubrication, allowing for easier maintenance and longer service life.It features a cylindrical bore for mounting on straight shafts and an optimized internal design for superior performance in demanding applications.
- Type:Double-row spherical roller bearing
- Dimensions:50mm to 180 mm (bore diameter)Self-aligning:The spherical design compensates for shaft and housing misalignment, ensuring smooth operation and extended bearing life.
-
- High Load Capacity:Designed to handle heavy radial and axial loads.
- Relubrication Features:The "E" & "EK" suffix indicates provisions for easy and effective relubrication, which is crucial for longevity in many industrial applications.
- Cylindrical Bore:The bearing has a straight bore, making it suitable for installation on straight shafts using standard methods.
- Robust Design:The bearing is tough and insensitive to deflection from heavy loads, contributing to its reliability
Engineered for Heavy-Duty PerformanceThese spherical roller bearings deliver superior resilience and operational reliability for demanding industrial applications. The double-row structure efficiently accommodates misalignments and heavy radial and axial loads, making them ideal for high-capacity machinery. Crafted from premium steel, their corrosion-resistant silver finish and precise build ensure optimal rotation at speeds up to 12,000 RPM, increasing machinery lifespan and performance.
Versatile Sizing and ApplicationAvailable in various sizes-from 60 mm to 180 mm bore and up to 250 mm outside diameter-these bearings cater to a spectrum of industrial requirements. Their open seal configuration and 1-year warranty provide flexibility and assurance for manufacturers, exporters, and service providers who need reliable components for robust processes and long-term machinery operations in India.
FAQ's of Spherical Roller Bearing:
Q: How are these spherical roller bearings installed in industrial machinery?
A: The bearings are typically installed using sleeve bushes matched to the shaft size, ensuring a proper fit for the 60-180 mm bore diameter. It is recommended to use professional tools and follow manufacturer guidelines to achieve precise alignment and maximize bearing life.
Q: What benefits do double-row spherical roller bearings offer in heavy-duty machinery?
A: Double-row spherical roller bearings accommodate high radial and axial loads and can handle misalignments that often occur in industrial settings, thereby enhancing reliability and reducing the risk of premature failure.
Q: Where can these spherical roller bearings be sourced in India?
A: These bearings are distributed, exported, and supplied by manufacturers, distributors, and wholesalers throughout India. A network of retailers and service providers ensures easy availability and after-sales support.
Q: What is the typical usage for these bearings in industry?
A: These spherical roller bearings are primarily used in industrial machinery such as conveyors, crushers, motors, and gearboxes, where they provide efficient load management and maintain operational stability under varying conditions.
Q: What process should be followed to ensure optimal performance and longevity?
A: Periodic maintenance, correct lubrication, and routine inspection for wear or misalignment are critical to the bearing's longevity. Adhering to the prescribed loading and speed limits also helps maximize performance.
Q: When should you consider replacing these roller bearings?
A: Replacement is advised when there is noticeable noise, increased vibration, or reduced rotational accuracy. Regular inspection can help detect wear early, preventing unexpected breakdowns.
Q: What warranty and support are available for these spherical roller bearings?
A: Each bearing carries a 1-year warranty, with comprehensive support provided by dealers and service providers for consultation and genuine replacements if necessary.