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32218 Tapered Roller Bearing
- Dimensions: 90mm (d) x 160mm (D) x 42.5mm (T).
- Massive 42.5mm width provides an immense load-bearing contact zone.
- Neutralizes continuous, high-pressure axial pushback from extrusion screws.
- Heavy-duty cage prevents roller skewing under sudden pressure spikes.
Forcing dense raw polymers through precision dies generates an immense, non-stop backward pressure against the main drive system. The 90mm-bore 32218 bearing acts as the primary line of defense for industrial extrusion gearboxes. Utilizing its massive 42.5mm cross-section, it effortlessly absorbs these relentless axial forces, preventing the heavy extrusion screw from displacing backward. This rigid alignment is crucial for preventing expensive barrel scuffing and maintaining consistent extruded product quality.
