OS28396 Single-Lip Metric Shaft Seal 28 mm ID x 39 mm OD x 6 mm Width Rubber/Steel, OS Metric Series Oil Seal for Automotive Engines, Transmissions, Industrial Machinery, Aerospace Applications

Single-lip metric shaft seal 28 mm x 39 mm x 6 mm
✔️ ID 28 mm, OD 39 mm, Width 6 mm, Rubber/Steel, single unit

This is a single-lip OS metric shaft seal (OS28396) designed to keep oil in and contaminants out on engines, transmissions, drivetrains and industrial shafts.

✅ Single lip design for low friction sealing and long service life
✅ Material: rubber sealing lip on a steel case; oil and water resistant
✅ Size: 28 mm ID x 39 mm OD x 6 mm width (metric)
✅ Temperature range -30°C to +100°C for wide operating conditions
✅ Low cross-sectional height fits tight housings and linear slide unit setups
✅ Helps protect sealed ball bearing assemblies and ceramic components

💡 What is a metric single-lip shaft seal used for in engines, transmissions, and industrial gearboxes? A quick answer that explains the purpose. - It retains lubrication and blocks contaminants to protect shafts, gears, and sealed ball bearing assemblies. - Commonly used alongside sealed ball bearings, linear slide units, and drivetrain bearings in automotive and industrial equipment. - It reduces maintenance by preventing leaks and contamination in tight housings and high-speed applications.