
ISO High Quality Durable Customized Bearing Housing Labyrinth Seals for Belt Conveyor Idler Roller, Waterproof and Dust Proof. Labyrinth Sealing Structure: Provides superior dust and moisture resistance for belt conveyor idler rollers. Customized OEM Service: Supports customized models including Tk, Tkii, Dt75, and Dtii series. Wide Roller Diameter Range: Compatible with rollers ranging from 60mm to 219mm in diameter. Durable Nylon and Plastic Material: Constructed from high-quality nylon and plastic for long-lasting performance. Corrosion Resistance: Designed to withstand corrosive environments and ensure smooth operation. Heart-Shaped Ring Design: Unique shape optimized for effective sealing and wear protection. Versatile Model Compatibility: Suitable for TD75, DTII, TR, TK, TKII, QD80, and SPJ roller types. Extended Service Life: Regular maintenance and proper lubrication significantly extend product lifespan.