TECHNICAL SPECIFICATION SHEET
- IDENTIFICATION AND COMPATIBILITY
- Part Number: 516653
- Alternative Part Numbers: SP516653, ALLSSP516653
- Legacy / Cross-Reference Part: 23004037
- Component Type: Rotary Lip Seal Ring
- Seal Profile: Type VIA
- Manufacturer Group: Alliance Laundry Systems (ALS)
- Brand Compatibility: Primus, Speed Queen, Ipso, UniMac, Huebsch, Cissell
- Equipment Application: Commercial / Industrial front-load washing machines and heavy-duty dryers (e.g., Primus RS27 series, select ADE/ADEE series)
- DIMENSIONAL & STRUCTURAL PROPERTIES
- Inner Diameter (ID): 80 mm
- Design Configuration: Radial lip seal with integrated sealing lips
- Dynamic Sealing Interface: Fits securely over the main drum shaft sleeve to isolate the mechanical wet zone from the dry bearing housing
- Static Sealing Interface: Rubber-coated outer perimeter designed for press-fit placement inside the housing bore to eliminate fluid bypass
- FUNCTIONAL DESCRIPTION & MATERIAL PROPERTIES
- Primary Purpose: Provides a secure, leak-proof barrier against water, commercial laundry detergents, surfactants, and chemical additives
- Component Material: Specialized elastomeric rubber compound engineered for enhanced thermal tolerance and chemical resistance
- Operational Capability: Optimized for high-speed spin extraction cycles, continuous friction, and shaft eccentricity / misalignment accommodation