ST50 or ST60 wind sensor parts

[caipirinha]

Where best to find spare parts for raymarine wind sensor parts (windvane mostly)
Thanks

 

[Joe]

Uh.... Raymarine, perhaps.

 

[Chris Burti]

Defender for the ST-60...not sure ST-50 is available anywhere except eBay

 

[Don12364]

I believe the units are made by airmar.
Rotating cups etc are spares from Raymarine.
If you need the ball races here is what they are - cut and pasted from my boat file.

Raymarine Masthead Unit ​

The bearing code is DD 830 ZZ which means OD 8mm, ID 3mm, width 4mm and ZZ means non-contacting shield. Two bearings from NMB in Japan.

I got mine from a normal engineering bearing supplier.