184765 Roller Bearing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Roller Bearing - Part Number: 184765

This genuine Volvo Penta roller bearing is a precision rolling-element bearing engineered for a high-load shaft or gear position used in the lower-gear and propeller-shaft support. It is manufactured to the original Volvo Penta dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. In service, it supports the propeller-shaft or lower-gear rotating assembly and maintains gear mesh under propeller thrust. Selection must be confirmed by OEM part number 184765, the exact engine or product model, serial number and installed configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM roller bearing

• OEM part number 184765

• Application: lower-gear and propeller-shaft support

• Engine / drive family: Volvo Penta DP-S/DPS/XDP lower gear units

• Primary function: Supports the propeller-shaft or lower-gear rotating assembly and maintains gear mesh under propeller thrust.

• Press the bearing only through the race receiving the installation load, maintain absolute cleanliness and set preload or end float to the Volvo Penta workshop specification.

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 184765 → Supersedes 184690

• 184765 → Supersedes 3859039

OEM / Related Numbers:

• 184765

• 184690

• 3859039

• 184690 earlier bearing reference

• 3859039 earlier bearing-kit reference

Aftermarket / Verified Equivalents:

• Recmar: REC184765

• Volvo/OMC reference: 0184765

🚤 Compatibility

Commonly used on:

• lower-gear and propeller-shaft support

Typically suits:

• Engine / product models:

• DP-S, DP-S1 and DP-SM

• DPS-A and DPS-B

• XDP and related lower gear units

• Engine / Application Family: Volvo Penta DP-S/DPS/XDP lower gear units

• Serial / Configuration Note: Verify the lower-unit serial number, ratio and exact shaft position.

🔌 Function

Supports the propeller-shaft or lower-gear rotating assembly and maintains gear mesh under propeller thrust. Press the bearing only through the race receiving the installation load, maintain absolute cleanliness and set preload or end float to the Volvo Penta workshop specification.

Common signs of failure:

• Rumbling, growling or cyclic gear noise that rises with shaft speed

• Excessive radial play, shaft movement or loss of specified bearing preload

• Pitting, spalling, brinelling or heat discolouration on the rollers or races

• Metallic debris in the lubricant or on the magnetic drain plug

• Abnormal gear wear, seal failure or housing temperature caused by shaft misalignment

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging