Dynamic seals, rotating

All designs and materials, internal or external sealing, with or without spring.
Autocentering with metallic reinforcement ring for shaft and axles sealing.

• Pressure: up to 10 bar (145 psi)
   Typically 0,5 bar (7 psi)
• Speed: up to 12 m/s (up to 2.400 FPM)
• Temperature: -40° to +315°C
   ((-40° to +600°F)

Axial seals against all surfaces, especially for roller bearings, internal or external sealing.

• Pressure: up to 0,5 bar (7 psi)
• Speed: up to 30 m/s (up to 6.000 FPM)
• Temperature: -40° to +200°C
   (-40° to +390°F)

For applications in hydraulic, rotary joints, etc, e.g. in Busak material out of special PTFE mixtures or PU like Turcon® or Zurcon®.

• Pressure: up to 300 bar (4.350 psi)
• Speed: up to 2 m/s (up to 400 FPM)
• Temperature: -54° to +200°C
   (-65° to +390°F)

For chemical or common machine building industry.

• Pressure: up to 150 bar (2.175 psi)
• Speed: up to 2 m/s (up to 400 FPM)
• Temperature: -100° to +260°C
   (-148° to +500°F)

Rubber elastic axial lip seal for shaft and bearing seals. Protects at low friction against splash water, dust, etc.

• Pressure less applications
• Speed: up to 12 m/s (up to 2.400 FPM)
• Temperature: -40° to +180°C
   (-40° to +355°F)

Highly stressable PTFE sealing lip within a stainless steel casing, low friction, lubricating or dry application, single or double lip design possible.

• Pressure: up to 20 bar (290 psi)
• Speed: up to 30 m/s (up to 5.900 FPM)
• Temperature: -60° to +200°C
   (-75° to +390°F)

Usable for worn shaft surfaces, standard sizes or according customer drawing, if necessary with installation tool. If required with coating.

• Material: different stainless steel qualities
• Dimension: from Ø12 mm

For axles and gears in construction machines, heavy duty vehicles, mining industry, etc.

• Material: chilled cast iron, roller bearing steel
• O-ring: NBR, others upon request
• Pressure: up to 3 bar (44 psi)
• Speed: up to 3 m/s (up to 600 FPM)
• Temperature: -40° to +120°C
   (-40° to +250°F)