Ordered as MOS-035-052-007-TC, this is a Buna-N (Nitrile) Double Lip with Spring Oil Seal measuring a 35 mm inside diameter, a 52 mm outside diameter, and a height of 7 mm. The oil seal seals a rotating shaft against lubricant loss and contaminant ingress. Supplementary detail from the product record: Rubber Covered OD, Double Lip W/ Spring.
Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. This material stands up to many alcohols, greases and lubricants, and water. Applications involving ozone and direct sunlight or polar solvents call for a different compound.
Maintenance and OEM teams specify it across general industrial maintenance, fluid power, and agricultural equipment.
Reference part number MOS-035-052-007-TC when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation.
Description 35 X 52 X 7 NITRILE OIL SEAL
Measurement System Metric
Product Category Seals - Oil Seals