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22334MA/C4W33 Spherical Roller Bearing 170x360x120mm
- C4 Extreme Clearance: Purpose-built to handle massive operational temperature spikes, ensuring the bearing will not seize when the inner components expand under intense heat.
- MA Brass Cage Design: The outer-ring guided machined brass cage significantly improves centrifugal force distribution, providing unmatched stability in heavy-vibration applications.
- Artisan-Level Quality Control: Because automated pressing can distort specialized brass cages, DBS Bearing ensures that each 22334MA unit undergoes meticulous individual assembly and manual rotational testing, guaranteeing absolute precision.
- W33 Lubrication System: Integrated annular groove and triple lubrication channels ensure uninterrupted fluid film generation even in the harshest environments.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 170.00 mm |
| Outer Diameter (D) | 360.00 mm |
| Total Width (B) | 120.00 mm |
Product Specifications
| Specification | Details |
| Item Type | Spherical Roller Bearing |
| Model Number | 22334MA/C4W33 |
| Cage Type | MA (Machined Brass Cage, Outer Ring Guided) |
| Clearance | C4 (For extreme thermal expansion) |
| Dimensions (Metric) | 170.00 mm x 360.00 mm x 120.00 mm |
Product Introduction
The 22334MA/C4W33 is a high-performance spherical roller bearing designed specifically for applications characterized by severe operating conditions, such as extreme heat and violent vibrations. With dimensions of 170x360x120mm, this bearing is equipped with a highly durable machined brass cage guided by the outer ring (MA). Crucially, it features a C4 radial internal clearance—significantly larger than standard or C3 clearances—making it the definitive choice for heavy machinery that experiences drastic thermal expansion.
Applications
Steel and metallurgical continuous casting machines.
High-temperature industrial exhaust fans and blowers.
Heavy duty vibrating screens and rock crushers.
