Replacing a wheel bearing on a Nissan Almera G15: a complete guide with nuances

Wheel bearing in Nissan Almera G15 - a critically important unit, the condition of which determines not only ride comfort, but also safety. Wear of this element is manifested by a characteristic hum at speed, vibrations in the steering wheel or body, and in advanced cases, even wheel jamming. Owners Almera G15 (2012–2019) often encounter this problem after 80–120 thousand km, especially when used on bad roads or after aggressive driving.

Unlike many foreign cars, where the wheel bearing lasts 150–200 thousand km, Almera G15 it requires closer attention. The reason is the design features of the suspension and the not always high quality of original spare parts (especially on Russian-assembled cars). In this article we will look at all stages of replacement: from diagnostics to assembly, taking into account typical errors and pitfalls that await beginners. You will learn how to save money at a service station without risking safety, and what choose spare partsso that the bearing lasts longer.

Signs of a wheel bearing failure on an Almera G15

The first sign of a problem is extraneous noise from the wheel area. On Almera G15 it manifests itself specifically: not as a uniform hum (as on many machines), but with cyclical clicking or a “crunch” that intensifies when turning. This is due to the design of the hub and the angle of the wheel.

Other symptoms that require immediate attention:

• 🔊 Noise at speeds of 40–80 km/h, which disappears or changes when you turn the steering wheel. For example, when turning right, the noise increases - the problem is in the left bearing, and vice versa.
• 🌀 Vibration in the steering wheel or brake pedal, especially when braking. On Almera G15 This is often confused with wheel imbalance, but the vibration from the bearing is more “shaky” and does not depend on speed.
• 🔥 Hub overheating after the trip (you can check it with your hand - if the wheel is hot and the others are cold, this is an alarming sign).
• 🚗 Wheel play when rocking in a vertical plane (checked on a jack). On Almera G15 permissible play - no more than 0.5 mm.

Important: on this model rear wheel bearing It fails less often than the front one, but its diagnosis is more difficult - the hum can be masked by noise from the gearbox or axle. When in doubt, use stethoscope (or a long screwdriver attached to the hub) for precise sound localization.

⚠️ Attention: If while driving there is metallic grinding or the wheel begins to jam, operating the vehicle is prohibited! This is a sign of complete destruction of the bearing, which can lead to the wheel jamming while driving.

Which wheel bearings are suitable for Almera G15: original vs analogues

Original bearing for Nissan Almera G15 has an article number 40520-BM00A (front) and 40520-JM00A (rear). However, its price (from 4,500 rubles) and not always justified quality force owners to look for alternatives. Below are proven analogs that are installed at service stations:

Brand	Article	Price, rub.	Features	Recommendation
NSK	VKBA3505	3 200–3 800	Japanese quality, increased resource (up to 150 thousand km)	⭐ Best choice
Koyo	VKBA3505 (analogous to NSK)	3 000–3 500	A good alternative to the original, but it comes across counterfeit	⚠ Buy from trusted suppliers
SKF	VKBA 3505	3 500–4 000	European brand, reliable, but more expensive than Asian counterparts	✅ Good option
Febi	22303	2 500–3 000	Budget option, resource ~80 thousand km	🔧 For temporary replacement only

When choosing, pay attention to complete set: the box should contain not only a bearing, but also retaining ring, oil seal (if applicable) and lubricant. On Almera G15 counterfeit brands are common NSK And Koyo — characterized by poor quality packaging and the absence of holograms.

Critical nuance: on Almera G15 2015–2019. release, bearings with a changed internal diameter were installed (article 40520-BM00B). Before purchasing, check the VIN of your car or check the catalog by year of manufacture!

Tools and preparation for replacement: what you will need

To replace the wheel bearing with Almera G15 You don't need a specialized tool, but there are several mandatory positions, which you can’t do without:

• 🔧 Socket heads at 17, 19, 22 and 30 mm (for unscrewing the hub nut).
• 🔨 Hammer and chisel (or a special puller for wheel bearings).
• 🔩 Torque wrench (for tightening the hub nut with a torque of 200–250 Nm).
• 🛠️ Press or vise (to press in a new bearing).
• 🧲 Magnet (so as not to lose the bearing balls during dismantling).

Also prepare:

• 🛢️ Lubricant Litol-24 or Molykote for processing seats.
• 🧴 Degreaser (for example, WD-40) to clean the hub.
• 🧤 Gloves and safety glasses (when working with a press or chisel).

If you plan to work on a lift, check in advance jack serviceability and reliability of stops. On Almera G15 there is a risk of damage to the thresholds if the jack is installed incorrectly - use only special slots (marked with triangles under the doors).

Drive the car onto a level surface and lock the handbrake|Remove the wheel and brake caliper (hang it on a wire without disconnecting the hose)|Clean the hub from dirt and rust|Prepare a new bearing and tools|Check for the presence of a retaining ring in the kit-->

Step-by-step instructions for replacing a wheel bearing

Replacement process Almera G15 takes 2–3 hours (excluding time for soured bolts). The main thing is to take your time and follow the sequence so as not to damage ABS sensor or splines on the hub.

1. Removing the old bearing

First, remove the wheel, brake disc and caliper (we hang the latter on a wire without disconnecting the brake hose!). Next:

1. Unscrew hub nut (tightening torque is 200–250 Nm, so you will need a long lever). On Almera G15 it often gets stuck - use WD-40 and an impact wrench.
2. Remove the hub from the axle. If it does not come off, gently tap the wooden spacer with a hammer.
3. We extract retaining ring (use pliers or a special puller).
4. Press out the old bearing. At the service station they use a hydraulic press for this, but in the garage you can get by mandrel (a piece of pipe suitable in diameter) and a hammer. We only hit outer ring bearing!

2. Installing a new bearing

Before pressing in a new bearing:

• Clean the hub seat from rust and old grease.
• Check integrity ABS sensor and its wiring (on Almera G15 it often rubs against the hub).
• Apply a thin layer of grease to the outer race of the bearing.

Pressing:

• Use mandrel, which presses only on the outer ring. Do not hit the inside under any circumstances - this will damage the clip!
• The effort must be uniform. If the bearing is misaligned, stop and check the alignment.
• After pressing, install the retaining ring (it should fit tightly into the groove).

3. Assembly and testing

Let's put everything back together in reverse order:

1. We install the hub on the axle, screw on the nut and tighten it torque wrench (torque - 200–250 Nm).
2. We install the brake disc and caliper, then the wheel.
3. We lower the car and check wheel play (must be missing).
4. We drive 5–10 km and listen for extraneous noise.

⚠️ Attention: If after replacement there is vibration at speeds of 60–80 km/h, most likely the hub nut overtightened or the bearing is installed crookedly. Disassemble and check immediately!

What to do if the bearing does not press in?

If the bearing does not fit into its seat, check:

1. Are there any burrs or corrosion on the hub (process with a file).

2. Is the bearing part number correct (may differ on Almera G15 2015+).

3. Is the mandrel skewed? It should press strictly in the center of the outer ring.

If the problem persists, try cooling the bearing in the freezer (for 1–2 hours) and heating the hub with a hair dryer - this will make pressing in easier.

Typical replacement mistakes and how to avoid them

Even experienced craftsmen sometimes make mistakes that shorten the service life of a new bearing. On Almera G15 most common mistakes:

• 🔧 Using an impact tool when pressing. Hammer and chisel - only for dismantling! When installing new bearings NSK or Koyo may crack from impacts.
• 🌀 Improper tightening of the hub nut. Weak tightening leads to play, too strong - to overheating of the bearing. Always use a torque wrench!
• 🧲 Loss of balls or separator during dismantling. If a bearing is disassembled, never reuse it - even if the balls are in place, the geometry is broken.
• 🚗 Ignoring the ABS sensor. On Almera G15 it is located close to the hub, and can be easily damaged if not handled carefully. Check the chain with a tester after assembly!

Another common problem is dirt ingress into a new bearing. Always work in a clean area and cover any exposed parts with a rag. Even fine dust reduces bearing life by 30–40%.

If the noise remains after replacement, check:

• Are you confused? right and left bearings (on Almera G15 they are the same, but there are exceptions).
• Isn't it worn out? CV joint - its crunch is often confused with the hum of a bearing.
• Is it deformed? brake disc (check the runout with an indicator).

Cost of replacement at a service station vs self-repair

Prices for replacing a wheel bearing Nissan Almera G15 vary depending on the region and service station level:

Service type	Cost of work, rub.	Opening hours	Warranty
Official dealer	5 000–7 000	3–4 hours	12 months
Unofficial service	2 500–4 000	2–3 hours	6 months
Garage craftsmen	1 500–2 500	2–5 hours	No or 1 month
On your own	0 (spare parts only)	3–6 hours	—

The savings when replacing yourself are obvious, but keep in mind hidden costs:

• Purchasing a tool (for example, a puller or a torque wrench).
• Risk of error (for example, damage to the ABS sensor will cost 3,000–5,000 rubles).
• Time - if you have never done this before, the process may take the whole day.

It is most profitable to replace the bearing paired with brake discs and pads - this will save on disassembly/assembly. On Almera G15 They often offer comprehensive maintenance of suspensions with checking of ball joints and struts - this is justified, since the wear of these components is interconnected.

How to extend the life of a new bearing

Even the highest quality bearing (NSK or SKF) will not last long if you do not follow simple operating rules:

• 🚿 Avoid deep puddles. On Almera G15 The hub seals are not 100% sealed, and water and dirt quickly wash away the lubricant.
• 🛑 Don't brake suddenly at high speeds. This creates shock loads on the bearing.
• 🌀 Check your wheel alignment. Improper wheel alignment accelerates wear.
• 🔧 Check the play every 20 thousand km. Early diagnosis prevents bearing failure.
• 🧴 Lubricate the hub at every service. Use high temperature lubricant (eg Molykote G-4500).

If you frequently drive on unpaved roads or in high humidity conditions, consider installing additional anthers on the hubs. They are inexpensive (about 500 rubles), but extend the life of the bearing by 30–50%.

Also note driving style: on Almera G15 with a manual transmission, sharp starts with slipping and frequent turns at high speed increase the load on the wheel bearings by 2-3 times.

FAQ: Frequently asked questions about replacing bearings on Almera G15

Is it possible to drive if the bearing is humming?

Short-term (to a service station or garage) - possible, but no more than 500 km and at speeds up to 60 km/h. Long-term driving with a loose bearing leads to:

• Destruction of the holder and jamming of the wheel.
• Damage to the CV joint or axle shaft.
• Overheating and fire of the brake caliper (in rare cases).

On Almera G15 It is especially dangerous to ignore the noise, since the hub here is less durable than on crossovers Nissan (For example, Qashqai).

How to distinguish bearing noise from tire or gearbox noise?

Take the test:

1. Accelerate to 60 km/h and listen to the noise.
2. Turn the steering wheel slightly to the left - if the noise increases, the problem is right bearing, and vice versa.
3. Press the clutch pedal (on a manual transmission) - if the noise disappears, the problem is in the gearbox, if it remains - in the bearing.

On Almera G15 bearing noise is often confused with hum gearbox outboard bearing (article 32105-31X00). To rule it out, check for vibrations on the gear shift lever.

Do I need to replace the bearing in pairs (left and right)?

Not required, but recommended if:

• The car's mileage is more than 100 thousand km.
• The second bearing also has play or noise (albeit weak).
• You are planning to sell the car - the new owner will appreciate a symmetrical replacement.

On Almera G15 The front bearings wear out evenly, so if one “dies”, the second will soon require replacement. An exception is if the car was operated with constant wheel imbalance (for example, after an accident).

Is it possible to use a used bearing from disassembly?

Absolutely not! Even if it looks normal outwardly, the service life of a used bearing is unpredictable. On Almera G15 this is especially dangerous because:

• The hub here is less massive than on X-Trail or Qashqai, and cannot withstand shock loads.
• The ABS sensor is sensitive to runout, and even a small amount of play in a used bearing will cause an error C1130 (wheel speed sensor malfunction).

An exception is if you buy a hub assembly with a bearing (article no. 40520-BM000), but even here there is a risk of running into a worn-out unit.

What happens if you undertighten or overtighten the hub nut?

Consequences:

• Loose nut → play → accelerated wear of the bearing (lifetime is reduced by 3–5 times).
• Nut overtightened → overheating → destruction of the separator and jamming. On Almera G15 this appears 500–1000 km after replacement.

Optimal tightening torque - 200–250 Nm. It is impossible to achieve accuracy without a torque wrench!