Parts for your 2012 Nissan Serena-Wheel bearings

2012 Nissan Serena Wheel Bearings — what they do and how to look after them

Technical sources confirm the 2012 Nissan Serena (C26) absolutely uses wheel bearings, so the topic is relevant. The Nissan C26 factory service manual (Front Axle and Rear Axle sections) details removal and installation of unitised hub-and-bearing assemblies, and OEM/aftermarket parts catalogues from Nissan and major bearing makers list complete hub units for this model and year. That means the Serena runs sealed, preloaded hub bearings front and rear rather than old-school serviceable taper bearings.

On a Serena, the wheel bearings carry the vehicle’s weight, let the hubs and wheels spin freely, keep everything tight for precise steering, and work in step with the ABS/vehicle speed sensors. Because they’re sealed “for life,” the grease, seals, preload and internal clearances are set at the factory. There’s no periodic greasing or adjustment—when a bearing wears, the whole hub unit is replaced.

There’s no fixed replacement interval, but regular checks during routine servicing are smart—especially with Aussie and Kiwi conditions like corrugations, potholes, and coastal salt air. Listen for a low hum or rumble that grows with road speed, feel for vibration, and note any ABS light that appears with no other faults. After a drive, carefully check if a hub runs noticeably hotter than the others. With the vehicle safely raised, a mechanic will also check for play at the wheel edge and roughness when the wheel is spun.

When it’s time to replace, use quality hub units matched to the Serena’s ABS encoder type. Fit new hub/axle nuts and any cotter pins, and torque everything to spec—over- or under-torquing can kill a new bearing quickly. Corrosion can make removal fiddly, so allow for some extra labour on high‑kilometre cars. Replacement is done per corner