The wheel bearing is a critical element of the chassis Nissan Note, on which not only ride comfort, but also safety depends. Its wear is manifested by characteristic symptoms that cannot be ignored: from an increasing hum when driving to wheel play. Owners Note (especially models E11 And E12) it is important to be able to recognize these signs at an early stage to avoid costly suspension repairs or, worse, an emergency situation on the road.
In this article we will look at how to independently diagnose a faulty wheel bearing, what tools you will need for replacement, and give step-by-step instructions taking into account the design features Nissan Note. You will also learn which brands of spare parts are trustworthy and which ones are best avoided, and how to extend the life of a new bearing. If you hear suspicious noise from the wheels or feel vibration on the steering wheel, this information is for you.
Signs of a bad wheel bearing Nissan Note
The first and most obvious symptom is hum or howl, which increases during acceleration. At an early stage the noise may only appear at speeds above 60–80 km/h, but as it wears out it becomes permanent. It is important to distinguish the sound from a bearing from the noise of tires or a gearbox: the bearing “howls” monotonously, and the intensity of the hum depends on the load on the wheel (for example, when turning towards a faulty bearing, the noise may temporarily subside).
Other warning signs:
- 🔧 Vibration on the steering wheel or body, especially when driving on a flat road. Most often appears on the front bearings.
- 🚗 Wheel play, which can be felt by shaking it with your hands in a vertical plane (with the wheel hanging out).
- 🔥 Hub overheating — after the ride, touch the wheel (carefully!). If one hub is noticeably hotter than the others, this is a reason to check.
- 🔊 Clicking or crunching sounds when turning - indicate critical wear or destruction of the bearing.
On Nissan Note with mileage over 100,000 km the risk of bearing failure increases, especially if the car was driven aggressively or on bad roads. Feature of the model: on the rear axle, bearings often “run” longer than the front ones, but their diagnosis is more difficult due to the lower load.
⚠️ Attention: If while driving there is pulsating humwhich is synchronized with the rotation of the wheel, immediately reduce the speed and check the bearing. At high speeds, a damaged bearing can jam, leading to loss of control!
- Once every 20,000 km
- Only when there is noise
- Never checked
- I only trust service stations
Which wheel bearings are suitable for Nissan Note?
The choice of bearing depends on the year of manufacture and modification Note. For most models (2006–2013 gg.) the following articles are used:
| Position | Original number | Analogs (brand) | Notes |
|---|---|---|---|
| Front bearing | 40520-4M000 | NSK (VKBA3404), NTN (4T-40520), Koyo (HB-101025) | Complete with nut |
| Rear bearing | 40520-EA000 | SKF (VKBA3530), Timken (HA590046), Febi (22500) | Often sold without hub |
| Bearing + hub (front) | 40520-4M010 | SNFA (R155.58), GMB (710-0170) | For easier replacement |
When choosing, pay attention to complete set: Some bearings are sold without a hub, inner ring or retaining nut. Original spare parts Nissan reliable, but often overpriced. Alternative - brands NSK, NTN or SKF, which supply bearings to the conveyor. Budget options you can consider Febi or Optimal, but their resource is usually on 20–30% below.
Important: on Nissan Note with ABS The front wheel bearing is equipped pulse ring. When replacing, be sure to check its integrity - a damaged ring will damage the ABS sensor!
How to distinguish a fake?
Original bearings NSK or NTN have a laser engraved logo and article number on the outer ring. The packaging must have a hologram and a quality certificate. Counterfeits are often lighter in weight and have rougher metal finishes.
Tools and preparation for bearing replacement
To replace it yourself you will need:
- 🔧 Wheel bearing puller (For example, Kukko 204-2 or similar).
- 🔨 Socket wrenches on
17,19,30And32(for the hub nut). - 🔧 Torque wrench (to tighten the nut to a torque
180–220 Nm). - 🛠️ Hammer, chisel, mounting blade - for dismantling stuck parts.
- 🧲 Magnet - to avoid losing the bearing balls during disassembly.
Also prepare:
- 🚗 Jack and stops (be sure to insure your car!).
- 🧴 Penetrating lubricant (For example, WD-40 or Liqui Moly).
- 📦 New hub nut (it is recommended to replace it, since the old one is deformed when tightened).
⚠️ Attention: If this is your first time changing a bearing, practice on the removed hub. without installation on the car. Incorrect pressing may damage the new bearing or seat!
☑️ Preparation for replacement
Step-by-step instructions for replacing the front wheel bearing
Replacement process on the front axle Nissan Note takes 2–3 hours if you have a tool. Follow the algorithm:
1. Removing the wheel and brake mechanism
Raise the car with a jack, remove the wheel and unscrew the caliper (2 bolts for 17). Hang the caliper on a wire to avoid damaging the brake hose. Then remove the brake rotor (you may need a hammer to gently knock it down).
2. Removing the hub
Unscrew the hub nut (key for 32, tightening torque - 180–220 Nm). If the nut does not budge, use a wrench extension. After this, remove the cotter pin and unscrew the bolts securing the hub to the steering knuckle (2 bolts for 19). The hub is removed along with the bearing.
3. Bearing replacement
Using a puller, press out the old bearing. Clean the seat from rust and lubricate it. The new bearing is pressed evenly, without distortions. The effort should only be applied to outer ring! After installation, check the rotation of the hub - it should be smooth, without jamming.
4. Assembly
Reinstall the hub, tighten the mounting bolts and tighten the new hub nut with a torque wrench. Install the brake disc, caliper and wheel. After replacement, check operation ABS (when moving at speed 30–40 km/h there should be no warning light on the dashboard).
If the bearing only hums when turning, check first wheel alignment. Incorrect wheel alignment angles create additional stress on the bearings and accelerate their wear.
Features of replacing the rear wheel bearing
Rear bearing on Nissan Note changes less frequently, but the process is more complicated due to the design of the rear suspension. Main differences:
- 🔧 Bearing integrated into the hub — sold only assembled (item no.
40520-EA000). - 🚗 Brake drum removal required, which can “stick” to the hub. Use a puller or carefully tap the drum through a wooden spacer with a hammer.
- 🔨 Hub mount —
4 bolts for 17(on the front axle -2 bolts). - 🔥 Bearing adjustment not required - it is non-separable and has no gaps.
Important: When replacing the rear bearing, be sure to check the condition axle shaft seal. If it leaks, oil from the gearbox can get onto the new bearing and quickly damage it. A sign of a seal failure is oil leaks on the inside of the brake drum.
Rear bearing on Nissan Note often fails due to water entering when driving through deep puddles. After replacement, avoid extreme loads during the first 500 km - this will extend the service life of the new part.
Common replacement mistakes and how to avoid them
Even experienced craftsmen sometimes make mistakes that lead to premature bearing wear. Let's look at typical mistakes:
1. Incorrect pressing
If the bearing is installed skewed, it will heat up and make noise from the first kilometers. Always use mandrel, which evenly distributes the force along the outer ring. Never hit the bearing directly with a hammer!
2. Overtightening or undertightening the hub nut
Weak tightening leads to play and destruction of the bearing, and excessive tightening leads to overheating. Always use torque wrench and respect the moment 180–220 Nm (for Nissan Note).
3. Ignoring related details
When replacing a bearing, people often forget to check:
- 🔧 Hub nut - it becomes deformed when tightened and requires replacement.
- 🚗 Bearing boot - if it is torn, dirt will get into the bearing.
- 🔥 Brake pads and discs - their wear can mask the symptoms of a faulty bearing.
4. Saving on lubrication
Some bearings (eg SKF or NSK) are supplied with factory lubricant, but if you are installing a budget analogue, be sure to add high temperature grease (For example, Molykote BR2 Plus). This will extend the service life by 30–50%.
⚠️ Attention: After bearing replacement Be sure to check the wheel balancing! Even a slight imbalance places additional stress on the new bearing and can cause premature wear.
Service life and prevention: how to extend the life of a bearing?
Average wheel bearing life is Nissan Note — 80,000–120,000 km, but with careful use it can last 150,000+ km. To delay replacement as much as possible:
1. Avoid aggressive driving
Sharp acceleration, braking and tight cornering increase the load on the bearings. Particularly harmful drifts - they cause shock loads that destroy the bearing races.
2. Monitor the condition of the roads
Driving over potholes and speed bumps at high speed reduces bearing life. When driving over bumps, slow down early to soften the impact.
3. Wash your wheel arches regularly
Dirt and salt that accumulate in winter penetrate the bearing seals and cause corrosion. Wash the arches every 2–3 weeks in the cold season.
4. Monitor tire pressure
Flat tires increase the load on the wheel bearings. Maintain pressure within 2.0–2.2 bar (see sticker on the door pillar Nissan Note).
5. Check bearings at every maintenance
Raise the car on a lift and swing the wheels in vertical and horizontal planes. Play or noise is a reason for diagnosis.
If you often travel with a trailer or overload Nissan Note, bearings wear out 30–40% faster. In this case, reduce the check interval to 15,000–20,000 km.
FAQ: Frequently asked questions about wheel bearings Nissan Note
Is it possible to drive with a humming bearing?
Short term - yes, but no more 500–1000 km. Driving for a long time with a faulty bearing leads to:
- 🔥 Overheating and jamming of the hub.
- 🚗 Damage to the CV joint or axle shaft.
- 💥 Destruction of the brake disc (if the bearing falls apart while driving).
At the first sign of a problem, make an appointment for diagnostics.
How much does it cost to replace a bearing at a service station?
The cost depends on the region and type of service:
- 🔧 Replacement front bearing:
3000–6000 rub.(excluding spare parts). - 🚗 Replacement rear bearing:
4000–7000 rub.(more difficult due to the design). - 💰 Price of the original bearing:
2500–4500 rub., analogue -1200–3000 rub.
Replacing it yourself will save up to 50% cost, but requires tools and experience.
Which bearing is better - original or analogue?
Original bearings Nissan (production NSK or NTN) are optimal in terms of price/quality ratio. Among the analogues we recommend:
- 🥇 SKF or Timken — the resource is comparable to the original.
- 🥈 Koyo or SNFA - a little cheaper, but reliable.
- 🥉 Febi or Optimal - a budget option for temporary replacement.
Avoid no-name brands - their bearings often run less 20,000 km.
Do I need to change the bearing when replacing the hub?
If the hub is replaced due to mechanical damage (for example, after an accident), and the bearing is in good condition (no play, noise, rotates freely), it can be left. However:
- ⚠️ On Nissan Note The hub and bearing are often sold assembled - it is impossible to disassemble them without damage.
- 🔧 If the bearing is more
80,000 km, it is better to replace it prophylactically.
Why did the hum remain after replacing the bearing?
Possible reasons:
- 🔊 Incorrect installation — the bearing is skewed or not pressed sufficiently.
- 🚗 CV joint wear - its crunch is often confused with the hum of a bearing.
- 🔥 Damaged ABS impulse ring - may cling to the sensor.
- 🛠️ Poor quality spare part - especially relevant for cheap analogues.
Check the operation of the lift - if the noise remains, contact a specialist for re-diagnosis.