Phenolic Cutlass Bearing - 30 mm x 45 mm x 120 mm - MPSF30
Genuine Exalto water-lubricated phenolic cutlass bearing for marine propeller shafts. Size: 30 x 45 x 120mm. Metric sizing.
Specifications
- Product code (SKU)
MPSF30- Brand
- Exalto
- Manufactured in
- United Kingdom
- Material
- Phenolic
- Unit system
- Metric
- Nominal size
- 30 x 45 x 120mm
- Inside diameter (I/D)
- 30 mm
- Outside diameter (O/D)
- 45 mm
- Length
- 120 mm
- I/D tolerance
- 30.29 – 30.39 mm
- O/D tolerance
- 45.026 – 45.042 mm
About this bearing
The MPSF30 is a genuine Exalto phenolic cutlass bearing from the Standard Marine Range, manufactured in the United Kingdom to OEM tolerances. Nominal size is 30 x 45 x 120mm. It fits a propeller shaft measuring 30.29 – 30.39 mm and seats in a stern tube housing of 45.026 – 45.042 mm. Overall length is 120 mm.
Exalto's phenolic cutlass bearings are fabric-reinforced phenolic resin — the modern standard for commercial and recreational inboard vessels. Low coefficient of friction against stainless or bronze propeller shafts, excellent vibration damping, and minimal swell in water. Exalto's published I/D tolerances already account for the slight dimensional change that occurs when the bearing is submerged, so no additional clearance needs to be added.
Every Exalto Standard Marine Range bearing is produced in the UK using the same manufacturing processes trusted by boatyards and refit shops worldwide. We hold Australian stock and ship nationwide for free, so you're ordering from a local warehouse instead of waiting on international freight.
Need help sizing? See the measuring guide for step-by-step instructions, or contact us and we'll reply within one business day.