SDAF Series (Heavy Split Plummer Block)
Housing Material: Cast Steel / Ductile Iron
Bearing Type: Spherical Roller Bearing (Large)
Material: Chrome Steel (Gcr15)
Seal Type: Taconite / Labyrinth / Heavy-duty Lip Seal
Locking: Adapter Sleeve / Tapered Bore / Cylindrical Bore
Shaft Range: 100mm – 600mm
Application: Extreme-duty mining conveyors, ship loader boom conveyors, primary crushers, stacker-reclaimers
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The SDAF Series heavy split plummer block housings are engineered for the most extreme industrial bearing applications, accommodating large-bore spherical roller bearings in thick-wall cast steel or ductile iron housings. With taconite and labyrinth seal provisions, these units handle the punishing conditions of primary crushers, stacker-reclaimers, and ship loader boom conveyors.
Technical Specifications
| Housing No. | Shaft Dia. (mm) | Bearing No. | Bolt Size | L (mm) | J (mm) | A (mm) | H (mm) | Seal Type | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| SDAF225 | 62 | 22222K | M20 | 394 | 315 | 121 | 109 | Labyrinth | 18.0 |
| SDAF315 | 100 | 22232K | M24 | 533 | 432 | 165 | 140 | Labyrinth | 40.0 |
| SDAF415 | 125 | 22240K | M30 | 635 | 508 | 197 | 178 | Labyrinth | 68.0 |
| SDAF518 | 150 | 22248K | M36 | 762 | 610 | 241 | 216 | Labyrinth | 110.0 |
| SDAF530 | 175 | 22252K | M42 | 830 | 660 | 260 | 235 | Labyrinth | 140.0 |
