The 48x58x4 RICH AO-type seal is a robust double lip rotary shaft seal designed for dynamic sealing in rotating equipment. With dimensions of 48 mm inner diameter, 58 mm outer diameter, and 4 mm width, it ensures effective retention of lubricants and protection against external contaminants such as dust, moisture, and splash water.
Constructed from high-quality NBR nitrile rubber, this seal offers excellent resistance to mineral oils, greases, and moderate chemicals. Its flexible material maintains sealing integrity across a wide temperature range from –30°C to +100°C.
This compact and reliable seal is ideal for use in automotive, agricultural, and general industrial machinery where space constraints and sealing performance are critical.
This sealing ring is manufactured under the RICH brand. The code 48x58x4 is used solely for compatibility identification and does not imply any affiliation with other brands. The product is clearly marked with its actual brand and country of origin.
Data sheet