20450750 Ball Bearing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta ball bearing weighing 0.143 kg and listed for 12 fitments across the D, TD and TAD series.

🚤 Compatibility

Typically suits:

• Volvo Penta D5A-B TA
• Volvo Penta D5A-T
• Volvo Penta TD420VE
• Volvo Penta D7A-B TA
• Volvo Penta D7A-T
• Volvo Penta D7C-B TA
• Volvo Penta TAD620VE
• Volvo Penta TAD720VE
• Volvo Penta TAD721VE
• Volvo Penta TAD722VE
• Volvo Penta TAD420VE
• Volvo Penta TAD520VE

• Engine Family: D, TD, TAD

⚙️ Key Features

• Ball bearing
• 0.143 kg
• Listed for 12 fitments across the D, TD and TAD series

🔌 Function

Supports a rotating shaft or hub on rolling elements, carrying the radial and axial loads while keeping friction low.

⚠️ Common Signs of Failure

• A rumble, growl or roughness felt when the assembly is turned by hand
• Measurable radial or axial play at the supported shaft or hub
• Running hot, or bright metal debris found at the bearing position
• The races or balls found pitted, scored, brinelled or discoloured blue
• The supported shaft no longer holding its alignment

🛠️ Service Notes

• Ball bearing 20450749 is the other bearing listed for this area - neither publishes a bore or outside diameter, so measure the bearing you have removed and order on those figures
• Check the housing bore and shaft seat for fretting before fitting, and press only on the race that is being fitted

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20450749 - Companion ball bearing
• 20450754 - Related retaining screw
• 20460305 - Related fan clutch

Aftermarket / Verified Equivalents

• SRP: BB-50750

📦 Condition

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