This set is suitable for replacing older Vetus self-aligning inner bearings which have a stuffing box. A conversion kit for the outboard end of the stern tube is included.
This is a flexible inner bearing with dual lip seal. The flexible design absorbs shocks and vibration.
The traditional design has a bronze body which attaches to the stern tube with a rubber cuff; and a seal unit the two lip seals for added security.
ZWB seals are designed for use with water-lubricated stern gear and are supplied with a 10mm hose pillar, for connection to the engine cooling system or to a dedicated skin fitting. The seals are supplied with stainless steel hose clamps and grease.
We advise lubrication once a season with silicon grease to keep the lip seal in optimal condition.
Code
|
For stern tube |
Length overall |
Collar length
|
ZWB2540 |
43mm |
144mm |
32mm |
ZWB3044 |
49.5mm |
144mm |
32mm |
Please note that these self-aligning inner bearings are not usually stocked and as such, a lead time of 2-4 weeks will usually apply. Please contact us before ordering for availability information if your order is urgent.