SKU:
FNI 2732525
ID
1414964
$ 45.98
1-2 weeks delivery time
Shaft Diameter:
- 25
- 30
- 35
- 40
- 45
- 50
- 60
Stern Tube Diameter:
- 35
- 40
- 45
- 48
- 50
- 55
- 56
- 61
- 66
- 70
- 78
- 80
Length, mm:
- 100
- 120
- 139
- 160
- 180
- 200
- 240
Resin Rubber Water Lubricated Propeller Shaft Bearings are designed to support and guide rotating propeller shafts in marine propulsion systems. Featuring a resin outer housing with an internal rubber bearing lining, these hydro-lubricated bearings provide a durable supporting structure and smooth shaft operation. The range combines Euro Series and Special Series bearings in 13 dimensional configurations, covering shaft diameters from 25 to 60 mm, external bearing diameters from 35 to 80 mm and overall lengths from 100 to 240 mm. The two series offer different external bearing diameters for corresponding shaft sizes, allowing selection according to the stern tube installation. Each bearing is selected by shaft diameter, external diameter and overall length.
- Description
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Resin Rubber Water Lubricated Propeller Shaft Bearings Euro & Special Series Ø25–60 mm
Resin Rubber Water Lubricated Propeller Shaft Bearings are designed for supporting and guiding rotating propeller shafts in marine propulsion installations. The bearings feature a resin outer housing combined with a rubber internal bearing lining and are intended for water-lubricated operation.
The range combines the Euro Series and Special Series, providing 13 dimensional configurations for propeller shafts from 25 to 60 mm in diameter. The different external diameters allow selection according to the dimensions of the shaft and stern tube installation.
Resin Housing with Rubber Bearing Lining
The bearings feature a cylindrical resin outer housing and an internal rubber bearing surface. The resin housing forms the external supporting structure, while the rubber lining provides the contact surface for the rotating shaft.
Water-Lubricated Operation
These shaft bearings are designed for hydro-lubricated marine propulsion systems. Water lubrication supports smooth shaft rotation and helps reduce friction and wear during operation.
Euro Series and Special Series
The product range includes two dimensional series:
- Euro Series: Seven configurations with shaft diameters from 25 to 60 mm, external bearing diameters from 35 to 78 mm and overall lengths from 100 to 240 mm.
- Special Series: Six configurations with shaft diameters from 25 to 60 mm, external bearing diameters from 40 to 80 mm and overall lengths from 100 to 240 mm.
The series differ primarily in their external bearing dimensions. For corresponding shaft diameters, the Euro and Special versions provide alternative outside diameters for different installation requirements.
Bearing Dimensions
The manufacturer's technical drawing identifies three dimensions:
- Ø A – Shaft Diameter: Internal bearing diameter corresponding to the propeller shaft.
- Ø B – External Diameter: Outside diameter of the resin bearing housing.
- C – Length: Overall bearing length.
Available Models and Dimensions
The following table combines all 13 configurations from the Special Series and Euro Series. All dimensions are expressed in millimetres.
FNI Article Series Shaft Ø A (mm) External Ø B (mm) Length C (mm) 2732525 Special 25 40 100 2732530 Special 30 45 120 2732535 Special 35 50 139 2732540 Special 40 55 160 2732550 Special 50 70 200 2732560 Special 60 80 240 2732625 Euro 25 35 100 2732630 Euro 30 40 120 2732635 Euro 35 48 139 2732640 Euro 40 56 160 2732645 Euro 45 61 180 2732650 Euro 50 66 200 2732660 Euro 60 78 240
Product References
FNI Article Series Item Reference 2732525 Special 65RE25400 2732530 Special 65RE30450 2732535 Special 65RE35500 2732540 Special 65RE40550 2732550 Special 65RE50700 2732560 Special 65RE60800 2732625 Euro 66RE25350 2732630 Euro 66RE30400 2732635 Euro 66RE35480 2732640 Euro 66RE40560 2732645 Euro 66RE45610 2732650 Euro 66RE50660 2732660 Euro 66RE60780
Key Features
- Product Type: Marine Propeller Shaft Bearing.
- Available Series: Euro and Special.
- Construction: Resin Outer Housing with Rubber Bearing Lining.
- Lubrication: Water (Hydro Lubricated).
- Shaft Diameter Range: 25–60 mm.
- External Diameter Range: 35–80 mm.
- Overall Length Range: 100–240 mm.
- Available Configurations: 13.
Technical Specifications
Product Type Propeller Shaft Bearing Series Euro / Special Materials Resin / Rubber Lubrication Type Water Lubricated Internal Diameter Ø A 25–60 mm External Diameter Ø B 35–80 mm Overall Length C 100–240 mm Number of Variants 13
Bearing Size Selection
Select the appropriate resin and rubber shaft bearing according to three dimensions:
- Shaft (A): Internal diameter corresponding to the propeller shaft, in mm.
- Shaft Tube (B): External bearing diameter, in mm.
- Length (C): Overall bearing length, in mm.
For shaft diameters of 25, 30, 35, 40, 50 and 60 mm, both Euro and Special configurations are available with different external diameters. The 45 mm shaft diameter is available in the Euro Series.
Select the dimensional combination corresponding to the shaft diameter, stern tube installation and required bearing length.
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