Rotary Shaft Seal 20x28x4 ZBA/ VC NBR SC Oil Seal Single Lip
€0.63
(net)
Rotary Shaft Seal
20x28x4 ZBA NBR
NBR (nitrile butadiene rubber)
20*28*4 Oil seal single lip without spring
BAOF - ZBA - VC - Oil Seal
Design solution without the use of a spring (elastomer outer jacket).
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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