VETUS Self-Aligning Inner Bearing with Triple Lip Seal 30mm

ZWBH seals are developed for use with water lubricated stern gear. This updated monoblock design works in the same way as the trusted ZWB seals, with the addition of one extra lip seal (three total) for added security. Minimal friction, oil and grease resistant and with a 10 mm vulcanised hose pillar for water injection; the ZWBH is ready for another round! VETUS advices annual lubrication with silicon grease to keep this sterngear seal in optimal condition. ZWBH seals can withstand temperatures between -15 degrees and + 85 degrees and are suitable for VETUS bronze, steel or GRP stern tubes. The set comes with two stainless steel hose clamps and grease. Highlights

• Flexible to absorb shocks and vibration
• Triple lip seal keeps the water out
• 65-70 shore NBR rubber with brass hose pillar
• Complete with water and grease injection points
• Available for shaft diameters of 25, 30 or 35 mm
• Flexible inner bearing with triple lip seal.
  
  Specifications:

Diameter D (mm)	25
W (mm)	No
X (mm)	138

Product Data Sheet