184822 Ball Bearing | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta ball bearing is a precision ball bearing engineered to support a rotating shaft with low friction and controlled radial alignment used in the engine fan and belt-pulley 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 fan or pulley shaft, maintaining belt tracking and fan concentricity. Selection must be confirmed by OEM part number 184822, the exact engine or product model, serial number and installed configuration.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1620G
• Volvo Penta TWD1630G
• Volvo Penta TWD1630P
• Volvo Penta TWD1630PP
• Volvo Penta TWD1630V
• Volvo Penta TID162AG
• Volvo Penta TID162AGP
• Volvo Penta TID162AP
• Volvo Penta TID162APB
• Volvo Penta TD164KAE
• Volvo Penta TAMD162A
• Volvo Penta TAMD162C
• Volvo Penta TAMD162C-B
• Volvo Penta TAD1630G
• Volvo Penta TAD1630GE
• Volvo Penta TAD1630P
• Volvo Penta TAD1630PB
• Volvo Penta TAD1631GE
• Volvo Penta TAD1631G

• Engine Family: TWD, TID, TD, TAMD, TAD
• Serial Range: SN2160021109-, D=221mm

⚙️ Key Features

• OEM Volvo Penta part number 184822
• Outside diameter 221 mm - the distinguishing dimension
• Supersedes previous part numbers 849001 and 181865
• Net weight 0.481 kg
• Fits TWD, TID, TD, TAMD and TAD series marine diesel engines
• 221mm (Volvo assembly listing)
• 2 used per assembly

🔌 Function

Supports the fan or pulley shaft, maintaining belt tracking and fan concentricity. Use the correct press tools and support the loaded race during installation; verify shaft fit, housing fit, lubrication and any specified end-float setting.

⚠️ Common Signs of Failure

• Rumbling or whining that tracks engine speed
• Play or wobble detectable at the shaft or pulley
• Rough or notchy rotation by hand
• Belt misalignment or abnormal belt wear
• Metal particles or discoloured grease at the bearing

🛠️ Service Notes

• Work clean — leave the bearing in its wrapping until the moment it goes in, and do not wash the preservative out or blow it dry with compressed air
• Apply the fitting force only to the ring being fitted, through a tube or drift that bears on that ring alone; force pushed through the balls from one ring to the other dents the raceways and the bearing will be noisy and short-lived from the first run
• Where the fit calls for it, expand the inner ring with even, controlled heat rather than driving it on, and never heat a bearing with a flame or beyond the temperature given in the workshop manual for your engine
• Check the shaft and housing seats before fitting — scoring, burrs, corrosion or a worn seat will ruin a new bearing, and fretting marks mean the seat itself needs attention
• Fit the bearing square and fully home against its shoulder, note which way round any sealed, shielded or marked face must go, and lubricate with the grease or oil specified for the application before it is turned under load

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 184822 → Supersedes 849001

OEM / Related Numbers

• 181865 earlier number superseded by this part
• 849001 earlier number superseded by this part
• 848925 fan
• 967267 belt
• 967271 belt

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging