Single lip oil seal OS metric series 65 mm ID x 85 mm OD x 7 mm width Rubber/Steel, 1 pc, replacement for sealed ball bearing assemblies, axle hubs, transmissions, linear slide units

Single lip oil seal OS series 65 x 85 x 7 mm, 1 pc
✔️ ID 65 mm OD 85 mm Width 7 mm Rubber/Steel single lip

This single lip oil seal is a metric OS series shaft seal used for automotive axles, transmissions, wheel bearings, and industrial machinery. Sold as 1 piece for repair or maintenance jobs.

✅ OS Metric Series single lip rubber/steel design
✅ Dimensions: I.D. 65 mm, O.D. 85 mm, Width 7 mm
✅ Material: rubber sealing lip with steel case for rigidity
✅ Fits sealed ball bearing assemblies, axle hubs, transmissions
✅ Retains lubrication to lower maintenance and wear

💡 What is an oil seal used for in sealed ball bearing or linear slide unit applications? A short answer: it keeps lubricant in and contaminants out so bearings and slides run longer and smoother. - Helps retain grease or oil in bearings and linear guide systems, improving lifespan. - Keeps contaminants like dust, water, and grit away from rolling elements and ceramic balls. - Reduces friction and energy loss by maintaining a proper lubrication film. - Lowers maintenance needs for axle hubs, transmissions, and industrial equipment.