Parts for your 1998 Nissan Primera-Wheel hubs

1998 Nissan Primera Wheel Hubs — Purpose, Care, and Replacement

Technical references confirm the 1998 Nissan Primera (P11) is fitted with wheel hubs and hub bearings. The Nissan Factory Service Manual for P11 (1998) details front hub and bearing service in the FA (Front Axle) and RAX/Rear Axle sections, the Haynes Nissan Primera 1990–1999 manual covers hub and bearing replacement procedures, and Nissan FAST/EPC and major bearing catalogues from SKF/NTN list front hubs, rear hub assemblies, and bearings for this model.

On a 1998 Nissan Primera (P11), the wheel hub sits between the driveshaft or stub axle and the wheel, keeping the wheel centred, carrying the car’s weight, and letting the ABS read wheel speed accurately. It’s the bit the wheel studs press through, and it spins thanks to a sealed double‑row bearing, so there’s no periodic greasing.

Up front, the Primera uses a pressed‑in bearing housed in the steering knuckle with a separate hub, at the rear you’ll find either a bolt‑on hub assembly with an integrated bearing and encoder ring, or a similar pressed bearing, depending on trim. Either way, the hub needs to stay tight and true to protect tyres, brakes, and suspension.

As part of regular servicing, a quick check goes a long way:

• Spin and listen for a humming or growl that rises with speed.
• Rock the wheel at 12 and 6 o’clock for play, any knock is a red flag.
• Look for ABS faults, uneven tyre wear, or heat discolouration around the hub.

If replacement’s on the cards, expect the front bearing to need a press and proper support blocks, belting it with a hammer will wreck the races. Always renew the circlip and hub nut, set the axle‑nut torque to the factory spec, and keep load off the bearing whilst tightening. Watch the ABS sensor and tone ring, and clean the mating faces so the disc runs true. A wheel alignment isn’t usually required for hub work, but it’s smart to check if the car’s kissed a kerb or if tyres have worn oddly.

Most quality bearings last well past 150,000 kilometres if the seals stay happy and the wheel nuts are torqued correctly. What kills them early is water entry, pothole hits, over‑tightened or loose wheel nuts, and sitting with the car’s weight on a half‑seated driveshaft. During services, the simple habit of torque‑wrenching the wheels, checking for play, and road‑testing for noise will save pricey tyres and brake bits later. Choose reputable bearings and seals, and consider replacing in pairs on the same axle to keep handling tidy and braking behaviour consistent.

How do you tell a Primera hub or bearing is failing?

A steady humming that increases with road speed, a drone that changes when weaving gently, or play when rocking the wheel are the big giveaways. You might also see ABS warnings, uneven tyre wear, or feel heat at the hub after a drive.

If the noise changes when loading one side of the car (gentle lane change), it often points to the opposite side bearing. Confirm on a hoist, spinning by hand and feeling for roughness helps.

Do the front hubs need special tools to replace on a P11?

Yes. The front uses a pressed‑in bearing, so a workshop press or a quality on‑car bearing tool is recommended. You’ll also want new circlips and a new hub/axle nut, and to follow the factory torque and pressing directions to avoid damaging the bearing or ABS encoder.

What torque should the axle nut and wheel nuts be on a 1998 Primera?

Torque values vary by engine and brake package. Always use the P11 Factory Service Manual figures for the exact variant. Correct torque on the axle nut and wheel nuts is critical for bearing life and even brake performance, so use a calibrated torque wrench.