249/1120CA/W33 Spherical Roller Bearing
The 249/1120CA/W33 Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1120mm bore diameter, 1460mm outer diameter, and 335mm width, this giant size bearing offers reliable performance in demanding environments. This bearing features lubrication groove and holes. The 249 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
619/1120 Deep Groove Ball Bearing
The 619/1120 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
230/1120CA/W33 Spherical Roller Bearing
The 230/1120CA/W33 Spherical Roller Bearing is designed for medium-duty applications. With dimensions of 1120mm bore diameter, 1580mm outer diameter, and 345mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 15000kN and static load rating of 38100kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: pumpselectric motorsfans and blowerscement kilnslarge crushersmining conveyor systems
240/1180CA/W33 Spherical Roller Bearing
The 240/1180CA/W33 Spherical Roller Bearing is designed for marine and pump applications. With dimensions of 1180mm bore diameter, 1660mm outer diameter, and 475mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 20200kN and static load rating of 52500kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: marine propulsion systemslarge pump applicationsindustrial compressorscement kilnslarge crushersmining conveyor systems
249/1180 Spherical Roller Bearing
The 249/1180 Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1180mm bore diameter, 1540mm outer diameter, and 355mm width, this giant size bearing offers reliable performance in demanding environments. The 249 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
619/1180 Deep Groove Ball Bearing
The 619/1180 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
230/1180CA/W33 Spherical Roller Bearing
The 230/1180CA/W33 Spherical Roller Bearing is designed for medium-duty applications. With dimensions of 1180mm bore diameter, 1660mm outer diameter, and 355mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 10290kN and static load rating of 29600kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: pumpselectric motorsfans and blowerscement kilnslarge crushersmining conveyor systems
230/1250CA/W33 Spherical Roller Bearing
The 230/1250CA/W33 Spherical Roller Bearing is designed for medium-duty applications. With dimensions of 1250mm bore diameter, 1750mm outer diameter, and 375mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 17500kN and static load rating of 44800kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: pumpselectric motorsfans and blowerscement kilnslarge crushersmining conveyor systems
240/1250CA/W33 Spherical Roller Bearing
The 240/1250CA/W33 Spherical Roller Bearing is designed for marine and pump applications. With dimensions of 1250mm bore diameter, 1750mm outer diameter, and 500mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 21000kN and static load rating of 59500kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: marine propulsion systemslarge pump applicationsindustrial compressorscement kilnslarge crushersmining conveyor systems
231/1250 Spherical Roller Bearing
The 231/1250 Spherical Roller Bearing is designed for vibrating equipment applications. With dimensions of 1250mm bore diameter, 1950mm outer diameter, and 530mm width, this giant size bearing offers reliable performance in demanding environments.
Ideal for use in: vibrating screenscrushersmaterial handling equipmentcement kilnslarge crushersmining conveyor systems
240/1320CA/W33 Spherical Roller Bearing
The 240/1320CA/W33 Spherical Roller Bearing is designed for marine and pump applications. With dimensions of 1320mm bore diameter, 1850mm outer diameter, and 530mm width, this giant size bearing offers reliable performance in demanding environments. It features a dynamic load rating of 22600kN and static load rating of 63500kN for robust operation under heavy loads. This bearing features lubrication groove and holes.
Ideal for use in: marine propulsion systemslarge pump applicationsindustrial compressorscement kilnslarge crushersmining conveyor systems
249/1320 Spherical Roller Bearing
The 249/1320 Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1320mm bore diameter, 1720mm outer diameter, and 400mm width, this giant size bearing offers reliable performance in demanding environments. The 249 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
249/1400CA/W33 Spherical Roller Bearing
The 249/1400CA/W33 Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1400mm bore diameter, 1820mm outer diameter, and 425mm width, this giant size bearing offers reliable performance in demanding environments. This bearing features lubrication groove and holes. The 249 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
619/1400 Deep Groove Ball Bearing
The 619/1400 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
619/1500 Deep Groove Ball Bearing
The 619/1500 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
248/1500BK30MB Spherical Roller Bearing
The 248/1500BK30MB Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1500mm bore diameter, 1820mm outer diameter, and 315mm width, this giant size bearing offers reliable performance in demanding environments. The 248 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
249/1500 Spherical Roller Bearing
The 249/1500 Non-standard Series Spherical Roller Bearing is designed for specialized applications. With dimensions of 1500mm bore diameter, 1950mm outer diameter, and 450mm width, this giant size bearing offers reliable performance in demanding environments. The 249 series design provides enhanced durability.
Ideal for use in: specialized industrial machinerycustom equipment applicationscement kilnslarge crushersmining conveyor systems
619/1600 Deep Groove Ball Bearing
The 619/1600 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
619/1700 Deep Groove Ball Bearing
The 619/1700 619 Series Deep Groove Ball Bearing (Thin-Wall) is engineered for heavy-duty thin-wall applications....
248/1800CAF3/W33 Spherical Roller Bearing
The 248/1800CAF3/W33 is an extra-large bore, extra-wide spherical roller bearing engineered for the most demanding heavy-duty and low-speed applications. Part of the 248 series, this bearing is designed to deliver exceptional load capacity, reliable self-alignment, and long-term durability in harsh industrial environments.
Key Features & Specifications
- Superior Load Capacity: The extra-wide design and long rollers provide significantly increased radial and axial load-bearing capacity, along with enhanced resistance to overturning moments, making it ideal for supporting immense weights.
- Robust Self-Alignment: The spherical outer ring raceway allows for automatic alignment, compensating for shaft deflections and initial mounting inaccuracies (typically up to ±1.5°). This ensures even load distribution and prevents edge loading, extending service life.
- Optimized Internal Design (CAF3): Features a machined brass cage (CA) for superior strength and guidance at low-to-moderate speeds. The F3 designation indicates special heat treatment and material processes, resulting in a through-hardened bearing with enhanced toughness and fatigue resistance in severe operating conditions.
- Integrated Lubrication (W33): Equipped with a standard lubrication groove and three oil holes in the outer ring (W33). This design facilitates efficient grease re-lubrication, crucial for maintaining performance and preventing premature failure in large, slow-rotating equipment.
- Extra-Large Bore Size: With a massive 1800mm bore diameter, this bearing is built specifically for giant machinery requiring an ultra-large shaft mounting.
Primary Applications
This bearing is a critical component in mega-scale industrial equipment, including:
- Mining & Cement: Girth gears for massive rotary kilns and dryers, large ball mills & SAG mills.
- Heavy Machinery: Slewing rings for giant port cranes, excavators, and heavy-lift equipment.
- Metallurgy: Backup rolls for wide plate and strip mills, rolling mill tables.
- Pulp & Paper: Dryer drums and other large cylinders.
Advantages for Your Operation
- Maximized Uptime: Engineered for extreme reliability, reducing unplanned downtime.
- Reduced Maintenance: Robust construction and effective lubrication design minimize servicing needs.
- Long Service Life: Superior materials, heat treatment, and alignment capabilities work together to extend bearing life even under severe loads and misalignment.
Disclaimer: For precise installation, load ratings, and speed limitations, always consult the official manufacturer’s technical datasheet or contact your bearing supplier. Specifications may vary by manufacturer.