Sizes: Available for shaft diameters 18mm, 20mm, 22mm, 24mm, 25mm, 28mm, 30mm, and 35mm. Material: Constructed with inserted TC/VIT material for sealing durability. Applications: Suitable for water pumps, oil pumps, and equipment to leaks. Resistance: Designed to operate reliably in high temperature and high pressure environments. Installation: Simple to install, reducing time and effort for replacements., Manufacturer: CBkrgfpdou