K21 PU(20x28x5)
Manufacturer: KASTAS
Sizes: 20x28x5 (mm)
![K21 PU(20x28x5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(20x28x5)
Manufacturer: KASTAS
Sizes: 20x28x5 (mm)
![K21 NBR(20x28x5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 PU(20x30x8)
Manufacturer: KASTAS
Sizes: 20x30x8 (mm)
![K21 PU(20x30x8)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(20x30x8)
Manufacturer: KASTAS
Sizes: 20x30x8 (mm)
![K21 NBR(20x30x8)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 PU(19x27x4)
Manufacturer: KASTAS
Sizes: 19x27x4 (mm)
![K21 PU(19x27x4)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(19x27x4)
Manufacturer: KASTAS
Sizes: 19x27x4 (mm)
![K21 NBR(19x27x4)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 PU(19,05x23,91x4,81)
Manufacturer: KASTAS
Sizes: 19,05x23,91x4,81 (mm)
![K21 PU(19,05x23,91x4,81)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(19,05x23,91x4,81)
Manufacturer: KASTAS
Sizes: 19,05x23,91x4,81 (mm)
![K21 NBR(19,05x23,91x4,81)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 PU(19x25x6)
Manufacturer: KASTAS
Sizes: 19x25x6 (mm)
![K21 PU(19x25x6)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(19x25x6)
Manufacturer: KASTAS
Sizes: 19x25x6 (mm)
![K21 NBR(19x25x6)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 PU(18x26x5)
Manufacturer: KASTAS
Sizes: 18x26x5 (mm)
![K21 PU(18x26x5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(18x26x5)
Manufacturer: KASTAS
Sizes: 18x26x5 (mm)
![K21 NBR(18x26x5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
![](https://bestbearings.az/template/img/fllimg1.png)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
![](https://bestbearings.az/template/img/fllimg2.png)
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
![](https://bestbearings.az/template/img/fllimg3.png)
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.