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52211
BWK
BWK-52211
52211 is a double direction thrust ball bearing with 45 mm bore, 90 mm outside diameter and 45 mm overall height. The central shaft washer and two ball-and-cage assemblies accommodate axial loads in both directions. This bearing arrangement does not provide radial shaft support.
| Model | 52211 |
| Product Type | Double Direction Thrust Ball Bearing |
| Structure | Double-direction thrust ball bearing |
| System of Measurement | Metric |
| Bearing Type | Ball |
| Seal Type | Open |
| For Load Direction | Thrust |
| Bore Dia | 45 mm |
| Bore Dia Tolerance | -0.012mm to 0 |
| Outer Dia | 90 mm |
| Outer Dia Tolerance | -0.02mm to 0 |
| Width | 45 mm |
| Width Tolerance | +0.15mm to -0.4mm |
| Inner Dia Housing Washer | 57 mm |
| Ring Material | Chrome Steel |
| Ball Material | Chrome Steel |
| Cage Material | Stainless Steel |
| Dynamic Thrust Load | 13162 lbf |
| Static Thrust Load | 30150 lbf |
| Max Speed (X1000 rpm) | 3 |
| Temperature Range | -30° to 110 °C |
| Weight | 1.1 kg |
Axial positioning of industrial shafts, low-speed drives and machinery thrust supports.
Provide separate radial support. Check shaft-washer and housing-washer dimensions carefully, maintain alignment, and ensure the required minimum axial load and lubrication.
BWK provides reliable bearing solutions for industrial and agricultural applications, supported by stable supply, strict quality control and flexible OEM & ODM services.
