184850 Needle Roller Bushing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Needle Roller Bushing - Part Number: 184850

This genuine Volvo Penta needle roller bushing is a needle-roller bushing designed to support a propeller or gear shaft within a compact housing used in the IPS outer propeller-shaft needle-bearing 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 outer propeller shaft with a compact needle-bearing surface while controlling radial movement. Selection must be confirmed by OEM part number 184850, the exact engine or product model, serial number and installed configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM needle roller bushing

• OEM part number 184850

• Application: IPS outer propeller-shaft needle-bearing support

• Engine / drive family: Volvo Penta IPS lower gear and propeller-shaft assemblies

• Primary function: Supports the outer propeller shaft with a compact needle-bearing surface while controlling radial movement.

• Press the bushing with a piloted tool, maintain the specified depth and orientation, and inspect the mating shaft or inner ring.

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 184850 (current/original OEM service reference)

OEM / Related Numbers:

• 184850

• 184849 lower-gear roller bearing

Aftermarket / Verified Equivalents:

• Recmar: REC184850

🚤 Compatibility

Commonly used on:

• IPS outer propeller-shaft needle-bearing support

Typically suits:

• Engine / product models:

• IPS10-A and IPS10-B

• IPS-A, IPS-B, IPS-C, IPS-D, IPS-E and IPS-F

• Engine / Application Family: Volvo Penta IPS lower gear and propeller-shaft assemblies

• Serial / Configuration Note: Inspect the outer propeller shaft running surface and replace damaged mating parts.

🔌 Function

Supports the outer propeller shaft with a compact needle-bearing surface while controlling radial movement. Press the bushing with a piloted tool, maintain the specified depth and orientation, and inspect the mating shaft or inner ring.

Common signs of failure:

• Excessive propeller-shaft or gear-shaft radial play

• Rumbling, clicking or rough rotation from the supported shaft

• Pitted or broken needles and a damaged cage or shell

• Scoring on the mating shaft or inner ring

• Seal leakage and abnormal gear contact caused by shaft movement

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging