Mercury 8M0148319 OEM Gearcase Tapered Roller Bearing Cup & Cone

Mercury 8M0148319 OEM Gearcase Tapered Roller Bearing Cup & Cone

Mercury 8M0148319 is an OEM tapered roller bearing cup/cone service part for compatible gearcase applications. It replaces 884330T01 where specified in the Mercury parts catalog.

Key Features

• Genuine Mercury Marine bearing cup/cone assembly.
• Tapered roller bearing design.
• Current catalog replacement for 884330T01.
• Part number also shown as 31-8M0148319.

Applications

Select Mercury outboard gearcases whose propeller-shaft diagram specifies this bearing. Verified catalog examples include 250 Pro XS 3.0L DFI gear-housing/propeller-shaft applications at serial 2B014225 and below, and 450R standard-rotation 5.44-inch torpedo/1.60 gearcase applications. Check the exact engine and gearcase diagram before ordering.

Fitment / Product Details

• Brand: Mercury
• Part number: 8M0148319
• UPC: 745061173392
• Catalog number: 31-8M0148319
• Component: Tapered roller bearing cup/cone
• Superseded reference: 884330T01

What's Included

One Mercury 8M0148319 bearing cup/cone assembly. Other bearings, seals, shims and gearcase parts are not included.

Service Notes

Gearcase bearing replacement requires the correct service tools and the specified bearing setup. Follow Mercury's service procedures for installation, preload or clearance, and seal checks; do not select this part by appearance alone.

Why You Should Buy

Use the catalog-specified OEM bearing during a compatible gearcase repair, with the current and superseded part references clearly identified.

Common Applications

Gearcase or propeller-shaft service where the Mercury diagram calls for bearing cup/cone 8M0148319.

FAQ

Does it replace 884330T01? Yes, where the Mercury catalog lists that supersession.

Is this a universal Mercury bearing? No. Match the exact gearcase diagram and part number.

Is the image a product photo? The image is the Mercury identification label showing the part number and barcode.