ID
976993
$ 70.67
1-2 weeks delivery time
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The Vetus RULAGER30 Brass Cutlass Bearing is a precision-engineered marine bearing for shafts with a diameter of Ø30 mm and stern tubes with an imperial outer diameter of Ø1¾". It features a brass outer casing combined with a polyurethane rubber lining that includes longitudinal grooves for efficient water lubrication and cooling. Designed to minimize friction and absorb vibration, this cutlass bearing ensures smooth, reliable operation for both motorboats and sailing yachts.
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Vetus RULAGER30 Brass Cutlass Bearing for Ø30 mm Shaft, Ø1¾" Outer Diameter, Length 120 mm
The Vetus RULAGER30 is a high-quality cutlass bearing constructed with a brass outer shell and a polyurethane rubber lining. Designed for a shaft diameter of 30 mm and a stern tube outer diameter of 1¾ inch, it ensures accurate shaft alignment, reduced friction, and vibration damping in marine propulsion systems. The inner lining features longitudinal grooves that allow a continuous flow of water through the bearing, providing both lubrication and cooling during operation. Ideal for motorboats and sailing yachts, it delivers reliable, quiet, and maintenance-free performance under demanding marine conditions.
Main Features
- Polyurethane rubber lining with high wear resistance
- Brass outer shell in inch dimensions for strength and corrosion resistance
- Grooved inner surface for continuous water lubrication
- Designed for metric shaft diameter and imperial stern tube diameter
- Reduces vibration, friction, and shaft wear
- Available for larger shaft diameters upon request
Technical Data
Specifications Product Code RULAGER30 Manufacturer Vetus Shaft Diameter Ø30 mm Outer Diameter Ø1¾" (44.45 mm) Length 120 mm Shell Material Brass Lining Material Polyurethane Rubber
Material Options
- Brass Bearings: Ideal for standard marine applications — highly durable, corrosion-resistant, and able to withstand dynamic loads.
- Phenol Bearings: Recommended for aluminum stern tubes or when galvanic corrosion prevention is necessary (phenolic resin shell).
Additional Information
The Vetus RULAGER30 brass cutlass bearing provides essential support and alignment for propeller shafts while minimizing friction and wear. Its water-lubricated polyurethane lining ensures excellent cooling and long-term performance, even in continuous operation. The robust brass outer casing offers high mechanical strength and resistance to seawater corrosion, ensuring years of reliable service.
Vetus rubber bearings for larger shaft diameters are available upon special request.
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