The Kramp UNX7140 is a high-quality NBR radial shaft seal, precisely engineered with an inner diameter of 120 mm, an outer diameter of 140 mm, and a thickness of 45 mm. This BLZ type seal is designed to prevent lubricant leakage and protect against contaminants in a wide range of agricultural, industrial, and construction machinery applications, ensuring reliable performance and extended component life. Made from durable NBR material for excellent resistance to oils and high temperatures.