Quicksilver 30956T Bearing Carrier Needle Bearing for Mercury Marine

The Quicksilver 30956T is a genuine OEM needle roller bearing designed for use in the bearing carrier assembly of Mercury Marine, Mercruiser, and Force lower units. This precision-engineered bearing provides critical support for the propeller shaft, ensuring smooth operation and reliable performance in marine applications.

Key Features:

• Genuine Mercury Marine OEM replacement part
• Precision needle roller bearing design for reduced friction and enhanced durability
• Used in bearing carrier assemblies for lower unit applications
• Compatible with Mercury outboards, Mercruiser stern drives, and Force outboard motors
• Designed for both 2-stroke and 4-stroke marine engines

Cross-Reference Numbers:

• Mercury/Quicksilver: 31-30956T, 710-31-30956T
• Sierra Marine: 18-1158
• Force: F523058

This bearing is commonly replaced during lower unit rebuilds, bearing carrier service, or when addressing oil seal leaks. The bearing plays a vital role in supporting the propeller shaft within the gear housing and should be inspected regularly during routine maintenance.