Boot Bush Bearings for Plate Link Chain Elevators
Constromech offers precision-engineered bush bearing assemblies designed specifically for boot shaft installations in plate link chain bucket elevators. These bearings are built to endure high shaft loads and abrasive conditions, while offering a no-maintenance, lubrication-free solution ideal for use in cement, steel, power, fertilizer, and mining industries.
Designed for Harsh Environments – No Lubrication Required
Unlike conventional roller bearings, our bush bearing assemblies are designed with solid polymeric or graphite-embedded cast steel or optional bronze bushings that allow for:
- Dry operation without grease or oil
- High wear resistance in dusty and abrasive material zones
- Reduced maintenance frequency in inaccessible elevator boot sections
- Continuous operation even under misalignment and shaft deflection
These features make Constromech bush bearings an ideal solution for elevator boots, where environmental exposure and limited access create challenges for traditional lubrication systems.
Applications Across Heavy Industries
Constromech bush bearings are widely adopted in:
- Clinker and raw meal elevators in cement plants
- Sinter discharge and burden elevators in steel plants
- Fly ash or bottom ash elevators in thermal power stations
- Bulk ore elevators in mining concentrators
- Fertilizer loading and blending lines
Advantages of Constromech Boot Bearings
- Zero-lubrication design with long operational life
- Corrosion-resistant sleeve and housing with powder-coated finish
- Shock-absorbent performance under variable material loads
- Hassle-free fitment with precisely machined bearing blocks
- Quick lead time and full dimensional interchangeability with existing shaft designs
Order Your Elevator Bush Bearings Today
Looking for a maintenance-free boot bearing solution for your material handling elevator system? Constromech offers durable, field-proven solutions trusted across industries.
Contact our experts today!
Boot Bearing Table – For Plate Link Chain Elevators
| Model | Shaft Dia (mm) | Bearing OD (mm) | Housing Plate (mm) |
| PL-BB-60 | 60 | 115 | 180 × 180 |
| PL-BB-65 | 65 | 125 | 200 × 200 |
| PL-BB-75 | 75 | 140 | 220 × 220 |
| PL-BB-80 | 80 | 150 | 240 × 240 |
| PL-BB-90 | 90 | 165 | 260 × 260 |
| PL-BB-100 | 100 | 180 | 280 × 280 |
| PL-BB-110 HD | 110 | 200 | 300 × 300 |
