
33K Lip Seal with Split Design
The Chesterton 33K is a high-performance, split-design rotary lip seal engineered for low-pressure applications such as pumps, gearboxes, and rollers. Its split configuration allows installation around shafts without disassembling equipment, saving time and reducing labor costs. Constructed from high-performance PTFE and polymer materials, the 33K seal provides outstanding wear and abrasion resistance, outperforming traditional lip seals.
Ideal for environments with contamination or splash exposure, the 33K features a patented design that prevents debris ingress while maintaining effective sealing performance. Rated for speeds up to 12.7 m/s and operating temperatures up to 85 °C, this seal delivers reliable protection and extended service life across a variety of industrial applications.
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Product Features
✔ Split design eliminates the need for equipment disassembly
✔ New design and materials proven to outperform conventional lip seals
✔ Patented design combines high performance PTFE and polymer materials
✔ Filled PTFE materials provide high wear and abrasion resistance
Technical Data ↓
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185 °F ( 85 °C )
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12.7 m/s ( 2500 fpm )
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>45
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AWC 100 /Excellent dry / Excellent low viscosity
AWC 300 /Excellent high viscosity / Good dry, water or steam
AWC 400 /Excellent in water or steam Good dry and low viscosity