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Home Cooling /Sea Water YANMAR Shaft Bearings X0508511
Alfa Marine Spare Parts is an independent supplier and is not an authorized Yanmar dealer. Yanmar names and part numbers are used for identification purposes only.
Yanmar Marine Parts

YANMAR Shaft Bearings X0508511

Part Number: X0508511
Brand: Yanmar
Availability: 2-7 business days
Shipping: worldwide
Price
On Request
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Quote reference: Part No. X0508511

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Shaft Bearings

Product Details

Part Number
X0508511
Description
Shaft Bearings
Brand
Yanmar
Category
Cooling /Sea Water
Availability
2-7 business days
Shipping
worldwide
Price
On Request

Product Tags: Cooling /Sea Water

Product Description

Yanmar Engine shaft X0508511

1. Product Overview

Yanmar Engine shaft X0508511 is listed under source title “YANMAR Shaft Bearings X0508511”. It is classified for Batch 3 as engine shaft within the rotating or timing mechanism system. The source record does not establish an exact engine model. Confirm the complete engine model, serial number, arrangement, and installed reference before ordering.

2. Function and Operating Principle

A shaft transmits torque, supports rotating components, or controls timed engine motion. Journal dimensions, gear or spline interfaces, balance, hardness, and configuration must match the exact assembly.

The shaft rotates within bearings while carrying gears, cams, impellers, couplings, or connecting-rod loads. Lubrication, alignment, runout, surface finish, and thrust control are central to service condition.

3. Application Status

Manufacturer / brandYanmar
Part numberX0508511
Component categoryEngine shaft
SystemRotating or timing mechanism
Evidence levelC — Component identity only
Engine applicationNot established by the supplied record

4. Typical Signs That Inspection May Be Required

ObservationPossible significance
Abnormal vibration, knock, or timing noiseMay involve the shaft, bearings, gears, alignment, or driven components.
Scored or discolored journalsCan indicate lubrication failure, contamination, overload, or incorrect clearance.
Excessive runout or end movementRequires measurement of the shaft and support system.
Damaged spline, keyway, gear, or cam surfaceMay prevent correct torque transfer or timing.

These observations are inspection triggers rather than a confirmed diagnosis. Evaluate the complete engine system and follow the applicable manufacturer service information.

5. Inspection and Replacement Guidance

  • Identify the exact shaft type and installation position.
  • Inspect journals, fillets, thrust faces, gears, splines, and oil drillings.
  • Measure runout and dimensions using manufacturer limits.
  • Confirm standard or repair size and engine arrangement.

6. Information Required Before Ordering

  • Complete engine or equipment model.
  • Engine serial number and arrangement or configuration number.
  • Installed part reference and clear photographs of the identification label.
  • Installation position and related assembly information.

Compatibility notice: Verify X0508511 against serial-number-specific parts documentation before purchase or installation. Do not select the component by appearance or part-number similarity alone.