Rotary Shaft Seal

4x9x3 VC / ZBA NBR

4*9*3 Seal Ring

NBR (nitrile butadiene rubber)

BAOF - ZBA - VC

Design solution without the use of a spring (elastomer outer jacket).

Radial Shaft seals to seal the opening between a rotating and a stationary component, or between two components in relative motion
Primary seal functions include:
• Retain the lubricant
• Exclude contaminants
• Separate two different media
• Seal under pressure