NBR Design BS Rotary Shaft Seal 13x22x5mm [10 Pieces]

This rotary shaft seal has an internal diameter of 13 mm, an external diameter of 22 mm and a 5 mm width. It is used to seal rotating machine components.

This seal consists of an NBR part with an external reinforcement plate and a worm spring made of spring steel. The plate is pressed in slightly during installation. To ensure a seal at the outer casing, tighter tolerances of the hole in the housing are required. Suitable for a shaft circumferential speed of up to 14 m/s.

Pros:

• Suitable for temperatures from -30 to 100°C (-22 to 212°F)
• Provided with a dust lip for protection from dirt and corrosion

series

Specifications

Internal diameter (mm) : 13
Seal material : NBR (nitrile rubber)
Outer diameter (mm) : 22
Material spring : Steel
Retaining ring width (mm) : 5
Rotary shaft seal design DIN 3760 : BS (type B with dust lip)
Min temperature (°C) : -30
Max temperature (°C) : 100
Alternative designation : BS (B1 SL, (TR)D, BC, 822S, DFS, TB, WBS)
Max circumferential speed (m/s) : 14
Metal jacket : Steel
Metal reinforcement : Fully enclosed