Vetus ZWBH40 - Self-aligning Inner Bearing 40 mm

Vetus ZWBH40 - Self-Aligning Inner Bearing Triple Lip 40mm

The Vetus ZWBH40 Self-Aligning Inner Bearing is a high-performance, flexible bearing designed for use with water-lubricated stern gear systems. Featuring a 40 mm shaft diameter, the ZWBH40 is equipped with a triple lip seal that ensures superior water protection. The monoblock design is an updated version of the trusted ZWB seals, adding an additional lip for enhanced security. This bearing is oil- and grease-resistant, minimizing friction and providing consistent performance. The inclusion of a 10 mm vulcanized hose pillar allows for efficient water injection, ensuring smooth and continuous operation. Vetus recommends annual lubrication with silicon grease to maintain optimal performance and extend the lifespan of the seal.

Key Features:

• Flexible design absorbs shocks and vibrations, ensuring smooth operation
• Triple lip seal prevents water ingress, providing reliable protection
• Constructed from 65-70 shore NBR rubber with a brass hose pillar for added durability
• Water and grease injection points for easy maintenance and enhanced performance
• Minimal friction for extended service life and efficient operation
• Suitable for use with VETUS bronze, steel, or GRP stern tubes
• Updated monoblock design for improved sealing performance
• Resistant to oil, grease, and harsh marine environments
• Ideal for stern gear systems requiring minimal friction and high reliability

Specifications:

• Product Code: ZWBH40
• Material: NBR rubber (65-70 shore) with brass hose pillar
• Lip Seal: Triple lip seal for enhanced water protection
• Cut-out Diameter: 40 mm
• Net Weight: 0.50 kg
• Dimensions (HxWxD): 173 x 106 x 110 mm
• Operating Temperature Range: -15°C to +85°C
• Maximum Shaft Speed: 3,000 RPM
• Water Injection: 10 mm vulcanized hose pillar for efficient water flow
• Resistance: Oil and grease resistant for optimal durability
• Lubrication: Recommended annual lubrication with silicon grease
• Shock and Vibration Absorption: Flexible design to reduce wear and tear
• Compatibility: Suitable for VETUS bronze, steel, or GRP stern tubes
• Seal Design: Monoblock with triple lip seal for superior protection
• Corrosion Resistance: High resistance to corrosion and wear in marine environments

Compatibility and Application:

The Vetus ZWBH40 Self-Aligning Inner Bearing is specifically designed for water-lubricated stern gear systems. Its flexible structure allows it to absorb shocks and vibrations, reducing the risk of wear and improving the longevity of your stern gear system. It is compatible with VETUS bronze, steel, or GRP stern tubes, providing excellent protection against water ingress. This bearing is perfect for use in yachts, boats, and other marine vessels that require durable and efficient sealing in their stern gear systems. Annual lubrication with silicon grease will help ensure the bearing's long-lasting performance in even the harshest conditions.

Benefits:

• Triple lip seal prevents water from entering the system, maintaining reliable performance
• Flexible design absorbs shocks and vibrations, reducing stress on the system
• Water and grease injection points allow for easy maintenance and lubrication
• Oil and grease-resistant materials for superior durability in marine environments
• Minimal friction improves performance and extends the service life of the bearing
• Corrosion-resistant construction ensures longevity in harsh saltwater conditions
• Compatible with various stern tube materials (bronze, steel, GRP)
• Enhanced sealing with the updated monoblock design and triple lip seal
• Operating temperature range of -15°C to +85°C ensures reliable performance in a wide range of conditions
• Ideal for stern gear systems requiring high durability and minimal maintenance