Replacing the front wheel bearing on a VAZ 2110 with your own hands (video)

What bearings are installed on VAZ 2110, 2111, 2112

Symptoms of failure

We replace the bearing when the following symptoms appear:

1. Noise and knocking noise in the front hub.
2. Severe play on the bearing.
3. Leakage of grease from under the bearing seal.
4. Mechanical damage to the unit.

Wheel bearing VAZ 2110, 2111, 2112

Front wheel wheel bearing

Designations:

1. For VAZ - 21080-3103020-01 or 21080-3103020-02;
2. According to the classification of the bearing plant (GPZ) - 6-256907 AKE12L19 or 6-256907EK12.

Dimensions of wheel bearing 21080-3103020-01 for the front wheel of VAZ 2110, 2111, 2112:

1. Outer diameter D - 64 mm;
2. Inner diameter d - 34 mm;
3. Thickness B - 37 mm.

Installation location of the wheel bearing 21080-3103020-01 of the front wheel of VAZ 2110, 2111, 2112:

Rear wheel bearing

Designations:

1. For VAZ - 21080-3104020-00 or 21080-3104020-01 or 21080-3104020-02;
2. According to the classification of the bearing plant (GPZ) - 6-256706E1S17 or 6-256706E2S17 or 6U-537906E.

Dimensions of wheel bearing 21080-3104020-00 rear wheel:

1. Outer diameter D - 60 mm;
2. Inner diameter d - 30 mm;
3. Thickness B - 37 mm.

Installation location of the wheel bearing 21080-3104020-00 for the rear wheel of VAZ 2110, 2111, 2112:

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Checking the wheel bearing. There is something humming in the cabin and the hum intensifies as the speed increases. Instructions for checking bearings.

Removing the VAZ 2110 wheel bearing. It is worth noting that replacing a wheel bearing on an old car is quite difficult.

Front bearings VAZ 2110, 2111, 2112

Front strut bearing VAZ 2110, 2111, 2112

Accepted designations:

1. For VAZ - 21080-2902840-02 or 21100-2902840-00 or 21100-2902840-01;
2. According to the GPZ classification - 348702L20 or 348702K2L19 or 348702KL20.

Bearing dimensions 21080-2902840-02 front strut:

1. Outer diameter D - 52 mm;
2. Inner diameter d - 14.5 mm;
3. Thickness B - 14 mm.

Installation location of bearing 21080-2902840-02 front strut VAZ 2110, 2111, 2112:

Popular manufacturers

The production of these ball bearings is established at several domestic enterprises. These are: Saratov SPZ, Vologda 23 GPP (VBF) and Samara SPZ-4. There are products labeled Kursk 20 GPZ; most likely, these are goods from storage.

The range of imported products of the same standard size is extremely wide. Products bearing the FAG, SKF, SNR and KOYO marks can be considered the best in all respects.

Do you have any questions about bearing 256907 or something to add? Then write to us about it in the comments, this will make the material more complete and accurate.

Wholesale supplies of bearings!

Flexible system of discounts depending on volume; There are certificates and passports. Own production; Complies with GOST and ISO!

Source

Generator bearing VAZ 2110, 2111, 2112

Generator rear bearing

Accepted designations:

1. According to the GPP classification - 80202.

Bearing dimensions 80202 rear generator support:

1. Outer diameter D - 35 mm;
2. Inner diameter d - 15 mm;
3. Thickness B - 11 mm.

Installation location of bearing 80202 of the rear support of the VAZ 2110, 2111, 2112 generator:

Generator front bearing

Accepted designations:

1. According to the GPP classification - 80302 (6302).

Bearing dimensions 80302 front generator support:

1. Outer diameter D - 42 mm;
2. Inner diameter d - 15 mm;
3. Thickness B - 13 mm.

Installation location of bearing 80302 (6302) of the front support of the VAZ 2110, 2111, 2112 generator:

Diameter and number of balls

Number of rolling elements in bearing 256907 – 28 pcs. These are balls of regular spherical shape with a diameter of 9.525 mm. They are made of special grades of steel (usually ShKh-15) and undergone heat treatment.

The separator can be steel, made by stamping from an alloy with a high carbon content (without additional designation), cast polyamide (E5), made of textolite (E1C17).

Attention! Some car enthusiasts consider bearings with cages made of plastic materials to be unreliable, but in reality this is not the case. Modern industry offers composites that are in no way inferior to conventional steel.

Release bearing 2110, 2111, 2112

Accepted designations:

1. For VAZ - 11110-1601182-00 or 21090-1601182-00;
2. According to the GPZ classification - 6-520806KECHS30 or 76-520806К1УL20Ш1.

Dimensions of release bearing 21090-1601182-00:

1. Outer diameter D - 55 mm;
2. Inner diameter d - 31 mm;
3. Thickness B - 19 mm.

Installation location of release bearing 21090-1601182-00 VAZ 2110, 2111, 2112:

Reasons for replacing and diagnosing wheel bearing failure

In addition to driving style and road quality, the reasons for wear are the following: - quality of products; - quality of service; — weather conditions (at high temperatures, overheating and expansion occur, and the bearing is also susceptible to drying out of the lubricant). — other minor factors: serviceability of the suspension, tire profile, play in the units, alignment.

Let's look at the signs of a breakdown, there are several of them: 1. Rumble from behind when driving; 2. Vibration in the cabin; 3. Over time, the noise will turn into periodic grinding; 4. The wheel is loose when raised;

Bearing of the input shaft VAZ 2110, 2111, 2112

Transmission input shaft front bearing

Accepted designations:

1. For VAZ - 21080-1701031-01 or 21080-1701031-02 or 21080-1701031-03 or 21080-1701031-04;
2. According to the GPZ classification - V66-42205AEM1SH1 or 6-42205A1EUSH1 or 6-42205A1E1USH1 or 6-42205A1E1USH1.

Dimensions of the front bearing 21080-1701031-01 of the gearbox input shaft:

1. Outer diameter D - 52 mm;
2. Inner diameter d - 25 mm;
3. Thickness B - 15 mm.

Installation location of the front bearing 21080-1701031-01 of the input shaft of the VAZ 2110, 2111, 2112 gearbox:

Rear gearbox input shaft bearing

Accepted designations:

1. For VAZ - 21080-1701033-00 or 21080-1701033-01 or 21080-1701033-02 or 21080-1701033-03;

Dimensions of the rear bearing 21080-1701033-00 of the gearbox input shaft:

1. Outer diameter D - 62 mm;
2. Inner diameter d - 25 mm;
3. Thickness B - 17 mm.

Installation location of the rear bearing 21080-1701033-00 of the input shaft of the VAZ 2110, 2111, 2112 gearbox:

Bearings for the secondary shaft of the VAZ 2110, 2111, 2112 gearbox

Front bearing of the secondary shaft of the gearbox

Accepted designations:

1. For VAZ - 21080-1701180-01 or 21080-1701180-02 or 21080-1701180-03 or 21080-1701180-04;
2. According to the GPZ classification - 6-42305AEUSH1, 6-42305AE1USH1, V26-42305AEMSH1, 6-42305AE1USH1.

Dimensions of the front bearing 21080-1701180-01 (6-42305) of the secondary shaft of the gearbox:

1. Outer diameter D - 62 mm;
2. Inner diameter d - 25 mm;
3. Thickness B - 17 mm.

Installation location of the front bearing 21080-1701180-01 (6-42305) of the secondary shaft of the VAZ 2110, 2111, 2112 gearbox:

Rear gearbox secondary shaft bearing

Accepted designations:

1. For VAZ - 21080-1701033-00 or 21080-1701033-01 or 21080-1701033-02 or 21080-1701033-03;

Dimensions of the rear bearing 21080-1701033-00 of the secondary shaft of the gearbox:

1. Outer diameter D - 62 mm;
2. Inner diameter d - 25 mm;
3. Thickness B - 17 mm.

Installation location of the rear bearing 21080-1701033-00 of the secondary shaft of the VAZ 2110, 2111, 2112 gearbox:

Steering bearing VAZ 2110, 2111, 2112

Steering column bearing VAZ 2110, 2111, 2112

Accepted designations:

1. According to VAZ classification - 21080-3401120-01 or 21080-3401120-02 or 21080-3401120-03;

Steering column bearing dimensions 21080-3401120-01:

1. Outer diameter D - 37 mm;
2. Inner diameter d - 21.65 mm;
3. Thickness B - 11.5 mm.

Installation location of the steering column bearing 21080-3401120-01 VAZ 2110, 2111, 2112:

Upper steering gear bearing

Accepted designations:

1. According to VAZ classification - 21080-3401123-00 or 21080-3401123-01 or 21080-3401123-02;
2. According to the designation GPZ - ,80-903E.

Dimensions of the upper bearing 21080-3401123-00 of the VAZ 2110, 2111, 2112 steering gear:

1. Outer diameter D - 35 mm;
2. Inner diameter d - 17.7 mm;
3. Thickness B - 8 mm.

Installation location of the upper bearing 21080-3401123-00 of the VAZ 2110, 2111, 2112 steering gear:

Steering gear lower bearing

Accepted designations:

1. According to VAZ classification - 21100-3401104-00 or 21100-3401104-01;
2. By designation GPZ - 1-SK152112E, NK 1512 V

Dimensions of the lower bearing 21100-3401104-00 of the VAZ 2110, 2111, 2112 steering gear:

1. Outer diameter D - 35 mm;
2. Inner diameter d - 17.7 mm;
3. Thickness B - 8 mm.

Installation location of the upper bearing 21080-3401123-00 of the VAZ 2110, 2111, 2112 steering gear:

Differential bearing 2110, 2111, 2112

Accepted designations:

1. According to VAZ classification - 21080-2303036-01, 21080-2303036-02 or 21080-2303036-03;
2. According to the designation of the GPZ - 6U-7207AK, 6U-7207AK1

Dimensions of bearing 21080-2303036-01 differential VAZ 2110, 2111, 2112:

1. Outer diameter D - 72 mm;
2. Inner diameter d - 35 mm;
3. Thickness B - 18.25 mm.

Installation location of bearing 21080-2303036-01 differential VAZ 2110, 2111, 2112:

Timing belt tensioner bearing

Accepted designations:

1. According to VAZ classification - 21080-1006120-00, 21120-1006120-00, 21120-1006120-01, 21120-1006135-00, 21120-1006135-01;

Dimensions of bearing 21080-1006120-00 of the timing belt tensioning mechanism VAZ 2110, 2111, 2112:

For 21080-1006120-00:

1. Outer diameter D - 63 mm;
2. Inner diameter d - 10.1 mm;
3. Thickness B - 27 mm.

Or for 21120-1006120-00, 21120-1006120-01, 21120-1006135-00, 21120-1006135-01:

1. Outer diameter D - 63 mm;
2. Inner diameter d - 10.1 mm;
3. Thickness B - 32.4 mm.

Installation location of bearing 21120-1006120-00 of the timing belt tensioning mechanism VAZ 2110, 2111, 2112: