Metric single-seal single-lip shaft oil seal 18 mm ID x 24 mm OD x 3 mm Width Rubber/Steel for automotive and industrial bearings, sealed ball bearing and linear slide unit use (each)

Single seal, single-lip metric shaft 18 mm ID 24 mm OD
✔️ 18 mm ID, 24 mm OD, 3 mm width; rubber/steel single-lip, each unit

This single metric single-lip oil shaft seal is sold each and keeps lubrication in while keeping dirt and moisture out. Commonly used in engines, transmissions, industrial gearboxes, sealed ball bearing supports, and linear slide units.

✅ 18 mm inner diameter (ID)
✅ 24 mm outer diameter (OD)
✅ 3 mm cross section width
✅ Rubber sealing lip on steel case
✅ Single-lip design for oil retention
✅ OS metric series, fits compact housings
✅ Sold as one seal (each unit)

💡 What is an oil seal used for in bearing assemblies and linear slide units? An oil seal keeps lubricants in and contaminants out so shafts and bearings run longer with less fuss. - Prevents lubricant leakage around rotating shafts in sealed ball bearing systems - Protects ceramic and steel bearing surfaces from dirt, dust, and moisture for longer service life - Helps linear slide units and transmission parts run smoother with lower maintenance needs - Cuts downtime and replacement costs by improving reliability