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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.
• ZWBH seals can withstand temperatures between -15º and +85º and are suitable for Vetus bronze, steel or GRP stern tubes.
• Minimal friction, oil and grease resistant and with a separate 3/8" x 10 mm hose pillar for water injection.
• Included two stainless steel hose clamps and grease.
| Type | Description | H | L | D | d |
| ZWBH25 | Flexible inner bearing, with triple lip seal | 93 mm | 138 mm | 43 mm | 25 mm |
| ZWBH30 | Flexible inner bearing, with triple lip seal | 93 mm | 138 mm | 50 mm | 30 mm |
| ZWBH35 | Flexible inner bearing, with triple lip seal | 83 mm | 145 mm | 55 mm | 35 mm |
| ZWBH40 | Flexible inner bearing, with triple lip seal | 88 mm | 150 mm | 60 mm | 40 mm |
