stainless steel,Application of stainless steel and high-precision manufacturing.The shaft and the sleeve are highly concentric. There are bearings between the shaft and the sleeve, which can maintain high strength. Waterproof treatment is added to the shaft kit.Compatible with DIY models ​ Item: 3mm Stainless Steel Ship Propeller Support Shaft And Bushing Set
​ Parameters:
3mmX50mmX100mm 13.4g
3mmX100mmX150mm 20.7g
3mmX150mmX200mm 27.6g
3mmX200mmX250mm 35.4g
3mmX250mmX300mm 42.7g
Material: stainless steel
​ Shaft diameter: 3mm (Sleeve diameter: 8mm)
​ Shaft length: 10/15/20/25/30 cm .
​ Shaft sleeve length: 5cm shorter than shaft length
​ Two high speed bearings at the end of the shaft sleeve.
​ Size explain:
​ For example:
​ Shaft 25 sleeve-20cm
​ Shaft length = 25cm (diameter: 3mm)
​ Shaft sleeve length = 20cm (diameter: 8mm)
​ Features:
​ Application of stainless steel and high-precision manufacturing.
​ The shaft and the sleeve are highly concentric.
​ Waterproof treatment is added to the shaft kit.
Package Included:
2PCS 3x50x100mm
​ or 2PCS 3x100x150mm
​ or 2PCS 3x150x200mm
​ or 2PCS 3x200x250mm
or 2PCS 3x250x300mm