- Inner
- Outer
- 25
- 30
- 35
- 40
- 45
- 50
- 1 1/2"
- 1 1/4"
- 2 1/2"
- 2"
- Description
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Normal Grease-Lubricated Marine Propeller Shaft Bearings Inner & Outer Ø25–50 mm
Normal Grease-Lubricated Marine Propeller Shaft Bearings are designed for grease-lubricated propeller shaft installations. The series includes inner and outer bearing configurations with shaft diameters from 25 to 50 mm and stern tube connection sizes from 1 1/4" to 2 1/2".
The range comprises 18 configurations, allowing selection according to bearing position, shaft diameter and stern tube size.
Inner and Outer Bearing Configurations
- Inner Bearing: Designed for the inboard side of the propeller shaft installation, with packing dimensions specified according to the selected model.
- Outer Bearing: Designed for the outboard side of the propeller shaft installation.
Grease-Lubricated Shaft System
The Normal series is intended for marine propeller shaft systems using grease lubrication.
Inner bearing versions are available with packing sizes of 5, 6 or 8 mm, depending on the shaft and stern tube configuration.
Available Models and Dimensions
Article Bearing Type Shaft Ø Stern Tube Size Packing K102300 Inner 25 mm 1 1/4" 5 mm K102400 Outer 25 mm 1 1/4" — K102500 Inner 25 mm 1 1/2" 8 mm K102600 Outer 25 mm 1 1/2" — K102700 Inner 30 mm 1 1/4" 5 mm K102800 Outer 30 mm 1 1/4" — K102900 Inner 30 mm 1 1/2" 5 mm K103000 Outer 30 mm 1 1/2" — K103100 Inner 35 mm 1 1/2" 6 mm K103200 Outer 35 mm 1 1/2" — K103300 Inner 35 mm 2" 8 mm K103400 Outer 35 mm 2" — K103500 Inner 40 mm 2" 6 mm K103600 Outer 40 mm 2" — K103700 Inner 45 mm 2 1/2" 8 mm K103801 Outer 45 mm 2 1/2" — K103900 Inner 50 mm 2 1/2" 6 mm K104000 Outer 50 mm 2 1/2" —
Key Features
- Product Series: Normal.
- Product Type: Marine Propeller Shaft Bearing.
- Lubrication: Grease.
- Bearing Configurations: Inner and Outer.
- Shaft Diameters: 25, 30, 35, 40, 45 and 50 mm.
- Stern Tube Sizes: 1 1/4", 1 1/2", 2" and 2 1/2".
- Inner Bearing Packing Sizes: 5, 6 and 8 mm.
- Available Configurations: 18.
Technical Specifications
Series Normal Product Type Grease-Lubricated Propeller Shaft Bearing Installation Position Inner / Outer Shaft Diameter Range 25–50 mm Stern Tube Sizes 1 1/4" / 1 1/2" / 2" / 2 1/2" Inner Bearing Packing 5 / 6 / 8 mm, Depending on Model Available Variants 18
Bearing Selection
Choose the appropriate Normal propeller shaft bearing according to the required installation position, propeller shaft diameter and stern tube connection size.
Some shaft diameters are available with more than one stern tube size. Check the corresponding dimensions before selecting the required model.
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