S 20 X 28 X 4 WAO

• NBR (Natural Rubber), Plain Steel insert.
• Max Temperature: -40°C/-40°F – 100°C/ 212°F
• Max Surface Speed: 6 m/s

Radial shaft seal with rubber covered O.D. And sealing lip without spring.

Simple sealing element for ancillary use; to seal against grease; as an additional seal against light to medium dust and dirt.