THK SB 55 Spherical Plain Bearing
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Radial Spherical Plain Bearing
The THK SB55 C bearing provides reliable performance with 55 mm bore and 90 mm outer diameter. Designed for heavy radial loads and misalignment compensation in industrial and mobile machinery.
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THK SB55 C Radial Spherical Plain Bearing
The THK SB55 C Radial Spherical Plain Bearing is engineered for high load capacity and smooth articulation under heavy-duty operating conditions. Designed to accommodate radial loads and angular misalignment, it offers excellent durability, stability, and resistance to wear, making it ideal for hydraulic cylinders, construction machinery, and industrial linkages.
Manufacturer: THK
Type: Radial Spherical Plain Bearing
Model: SB55 C
| Bore Diameter (d) | 55 mm |
| Outer Diameter (D) | 90 mm |
| Width, Inner Ring | 47 mm |
| Width, Outer Ring | 40 mm |
| Dynamic Load Rating | 75.3 kN |
| Static Load Rating | 1880 kN |
| Design Type | Radial Spherical Plain Bearing, Maintenance-Free |
| Application | Hydraulic Cylinders, Construction Equipment, Industrial Machinery |
| Features | High Strength, Misalignment Compensation, Long Service Life |








