Oil Seal TC 57.1x85.7x12.7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring

shaft oil seal double lip rubber covered with garter spring
✔️ TC rotary shaft seal 57.1x85.7x12.7 mm nitrile

This single rotary shaft oil seal uses a rubber covered outer diameter, double lip design, and an internal garter spring to keep tight contact on the shaft. It’s commonly used in gearboxes, pumps, motors, and rotating equipment where oil retention and dirt exclusion are critical.

✅ Shaft diameter: 57.1 mm
✅ Bore diameter: 85.7 mm
✅ Width: 12.7 mm
✅ Double lip sealing design
✅ Integrated garter spring for consistent pressure
✅ Seal material: nitrile butadiene rubber
✅ Temperature range: minus 40 F to 248 F
✅ Pack size: one seal

Dimensions
Inner diameter: 57.1 mm
Outer diameter: 85.7 mm
Width: 12.7 mm

💡 Why do double lip rotary shaft seals with garter springs last longer in rotating machinery?
Double lip seals with spring support maintain steady sealing force even as parts wear.

• Inner lip keeps oil and grease from escaping under rotation

• Outer lip helps block dust, splash, and contamination

• Garter spring maintains contact pressure across temperature changes

Use this seal when you want dependable oil control and cleaner operation in demanding rotating systems.