Rotary Shaft Seal

28x40x7 NBR TC

Oil Seal Double Lip

NBR (nitrile butadiene rubber)

Sealing ring with dust lip seal. Sealing with a spring.

Radial shaft seal. Radial seals of shafts and rotating spindles are made of rubber vulcanizates stiffened with a metal stiffening ring and a spiral tension spring. These gaskets ensure long-term sealing performance. Available with or without an outer dust-tight lip (single lip or double lip) for open groove installation to ISO 6194 and DIN 3760. Versions available without tension spring can be used as a wiper ring and for helical movement.