Oil Seal DC20x35x8mm - 2-Lip - Rubber Coated - Dual Spring

rotary shaft oil seal double lip with dual garter springs
✔️ DC rotary shaft seal 20x35x8 mm nitrile rubber

This single rotary shaft oil seal uses dual opposing spring loaded lips to keep oil in and contaminants out. The rubber coated outer diameter helps with sealing in the bore, making it a handy fit for motors, gearboxes, pumps, and compact rotating assemblies.

✅ Shaft diameter: 20 mm
✅ Bore diameter: 35 mm
✅ Width: 8 mm
✅ Double lip design with dual garter springs
✅ Rubber coated outer diameter
✅ Seal material: nitrile butadiene rubber
✅ Temperature range: minus 40 F to 248 F
✅ Pack size: one seal

Dimensions
Inner diameter: 20 mm
Outer diameter: 35 mm
Width: 8 mm

💡 Why are dual spring double lip oil seals used in rotating equipment?
Dual spring seals are built to maintain consistent sealing pressure over time.

• Opposing spring loaded lips improve oil retention under rotation

• Better protection against dust, splash, and external contamination

• Helps extend seal life when shafts see speed or slight misalignment

Use this seal when you want tighter oil control and dependable sealing performance in compact rotating systems.