INA Bearings-SSHB China

Generally the bearing characteristic frequencies will not be integer multiples of the inner ring rotational frequency which helps to distinguish them from other sources of vibration.

Since most vibration frequencies are proportional to speed, it is important when comparing vibration signatures that data isobtained at identical speeds.

INA Cylindrical roller bearings SL182206 details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 22

INA Cylindrical roller bearings SL182206 Features:

are complete units consisting of machined outer and inner rings and rib guided cylindrical rollers in a full complement arrangement.
are semi-locating bearings.
have very high dynamic and static basic load ratings due to the maximum number of cylindrical rollers.
have high rigidity.
can support axial forces in one direction as well as radial forces.

All our bearings export to India,Africa,UK,USA,Hongkong,Turkey,Iran,Indonesia,Italy,Malysia,Singapore,Thailand,Untited Arab Emirates and all the worldwide countries.

Buy INA Cylindrical roller bearings SL182206 direclty to send inqury to us.you could get discount price.more than 68 pcs in stock.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 30 mm D 62 mm B 20 mm D₁ 50,6 mm d₁ 42 mm E 55,19 mm r_min 1 mm s 1 mm Axial displacement m 0,3 kg Mass C_r 70000 N Basic dynamic load rating, radial C_0r 64000 N Basic static load rating, radial C_ur 10200 N Fatigue limit load, radial n_G 7000 1/min Limiting speed n_B 4550 1/min Reference speed

However, in practice this is rarely the case and due to a number of factors the rolling elements undergo a combinationof rolling and sliding. As a consequence the actual characteristic defect frequencies may differ slightly from thosepredicted, but this is very dependent on the type of bearing, operating conditions and fits.

INA Cylindrical roller bearings SL182205 details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 22

INA Cylindrical roller bearings SL182205 Features:

are complete units consisting of machined outer and inner rings and rib guided cylindrical rollers in a full complement arrangement.
are semi-locating bearings.
have very high dynamic and static basic load ratings due to the maximum number of cylindrical rollers.
have high rigidity.
can support axial forces in one direction as well as radial forces.

All our bearings export toIndia,Africa,UK,USA,Hongkong,Turkey,Iran,Indonesia,Italy,Malysia,Singapore,Thailand,Untited Arab Emirates and all the worldwide countries.

Buy INA Cylindrical roller bearings SL182205 direclty to send inqury to us.you could get discount price.more than 68 pcs in stock.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 25 mm D 52 mm B 18 mm D₁ 41,9 mm d₁ 35,5 mm E 46,52 mm r_min 1 mm s 1 mm Axial displacement m 0,18 kg Mass C_r 51000 N Basic dynamic load rating, radial C_0r 44500 N Basic static load rating, radial C_ur 7400 N Fatigue limit load, radial n_G 8400 1/min Limiting speed n_B 5500 1/min Reference speed

Although the fundamental frequencies generated by rolling bearings are related to relatively simple formulae they cover awide frequency range and can interact to give very complex signals.

This is often further complicated by the presence of other sources of mechanical, structural or electromechanical vibration on the equipment.

INA Cylindrical roller bearings SL182204 details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 22

INA Cylindrical roller bearings SL182204 Features:

are complete units consisting of machined outer and inner rings and rib guided cylindrical rollers in a full complement arrangement.
are semi-locating bearings.
have very high dynamic and static basic load ratings due to the maximum number of cylindrical rollers.
have high rigidity.
can support axial forces in one direction as well as radial forces.

All our bearings export to India,South Africa,UK,USA,Hongkong,Turkey,Iran,Indonesia,Italy,Malysia,Singapore,Thailand,Untited Arab Emirates and all the worldwide countries.Buy INA Cylindrical roller bearings SL182204 direclty to send inqury to us.you could get discount price.more than 68 pcs in stock.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 20 mm D 47 mm B 18 mm D₁ 36,9 mm d₁ 30,3 mm E 41,47 mm r_min 1 mm s 1 mm Axial displacement m 0,16 kg Mass C_r 45500 N Basic dynamic load rating, radial C_0r 37000 N Basic static load rating, radial C_ur 6100 N Fatigue limit load, radial n_G 9700 1/min Limiting speed n_B 6500 1/min Reference speed

Where a large number of defects occur, individual peaks are not so clearly defined but the RMS vibration level is severaltimes greater than that normally associated with a bearing in good condition.

INA Cylindrical roller bearings SL1818/500-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 6 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 500 mm D 620 mm B 56 mm D₁ 581,5 mm d₁ 542 mm E 594,5 mm r_min 3 mm s 5 mm Axial displacement m 35,73 kg Mass C_r 980000 N Basic dynamic load rating, radial C_0r 2050000 N Basic static load rating, radial C_ur 190000 N Fatigue limit load, radial n_G 580 1/min Limiting speed n_B 345 1/min Reference speed

where compared to a good bearing, the discrete damage on a bearing outer ring raceway has produced a characteristicallyimpulsive vibration which has a high peak/RMS ratio.

INA Cylindrical roller bearings SL181896-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 6 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li
d 480 mm D 600 mm B 56 mm D₁ 561 mm d₁ 522 mm E 474,5 mm r_min 3 mm s 5 mm Axial displacement m 34,53 kg Mass C_r 960000 N Basic dynamic load rating, radial C_0r 1970000 N Basic static load rating, radial C_ur 185000 N Fatigue limit load, radial n_G 600 1/min Limiting speed n_B 365 1/min Reference speed

Bearing manufacturers have adopted simple vibration measurements on the finished product to detect such defects but these tend to be limited by the type and size of bearing.

INA Cylindrical roller bearings SL181892-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 10 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 460 mm D 580 mm B 56 mm D₁ 541 mm d₁ 501,5 mm E 554 mm r_min 3 mm s 5 mm Axial displacement m 33,21 kg Mass C_r 940000 N Basic dynamic load rating, radial C_0r 1890000 N Basic static load rating, radial C_ur 179000 N Fatigue limit load, radial n_G 620 1/min Limiting speed n_B 385 1/min Reference speed

These defects can be extremely small and difficult to detect and yet can have a significant impact on vibration critical equipment or can result in reduced bearing life.

This type of defect can take a variety of forms: indentations, scratches along and across the rolling surfaces,pits, debris and particles in the lubricant.

INA Cylindrical roller bearings SL181888-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 10 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 440 mm D 540 mm B 46 mm D₁ 506 mm d₁ 473,5 mm E 517 mm r_min 2,1 mm s 4 mm Axial displacement m 21,54 kg Mass C_r 700000 N Basic dynamic load rating, radial C_0r 1470000 N Basic static load rating, radial C_ur 139000 N Fatigue limit load, radial n_G 660 1/min Limiting speed n_B 415 1/min Reference speed

Whereas surface roughness and waviness result directly from the bearing component manufacturing processes, defects refers to damage of the rolling surfaces due to assembly, contamination, operation, mounting, poor maintenance etc.

INA Cylindrical roller bearings SL181884-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 12 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 420 mm D 520 mm B 46 mm D₁ 489,5 mm d₁ 457 mm E 500 mm r_min 2,1 mm s 4 mm Axial displacement m 20,6 kg Mass C_r 680000 N Basic dynamic load rating, radial C_0r 1420000 N Basic static load rating, radial C_ur 135000 N Fatigue limit load, radial n_G 690 1/min Limiting speed n_B 430 1/min Reference speed

As well as the bearing itself the quality of the associated components can also affect bearing vibration and any geometrical errors on the outside diameter of the shaft or bore of the housing can be reflected on the bearing raceways with the associatedincrease in vibration.

Therefore, careful attention is required tthe form and precision of all associated bearing components.

INA Cylindrical roller bearings SL181880-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 12 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 400 mm D 500 mm B 46 mm D₁ 464,5 mm d₁ 432 mm E 475,5 mm r_min 2,1 mm s 4 mm Axial displacement m 19,81 kg Mass C_r 660000 N Basic dynamic load rating, radial C_0r 1340000 N Basic static load rating, radial C_ur 130000 N Fatigue limit load, radial n_G 720 1/min Limiting speed n_B 470 1/min Reference speed

Even with modern precision machining technology waviness cannot be eliminated completely and an element of wavinesswill always exist albeit at relatively low levels.

INA Cylindrical roller bearings SL181876-E details as bellow:

semi-locating bearing, full complement cylindrical roller set, dimension series 18

If you have any questions or want to purchase our products for INA Cylindrical roller bearings, send inquiry to us either by Email or call, more than 15 pcs in stock. we will reply you as soon as we can.ina bearings

E-mail: jerri_li@126.com
Tel: 86-138-21528041
contact person: jerri li

d 380 mm D 480 mm B 46 mm D₁ 448 mm d₁ 415,5 mm E 459 mm r_min 2,1 mm s 4 mm Axial displacement m 18,87 kg Mass C_r 650000 N Basic dynamic load rating, radial C_0r 1290000 N Basic static load rating, radial C_ur 126000 N Fatigue limit load, radial n_G 750 1/min Limiting speed n_B 490 1/min Reference speed