Bearing BK4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Technical specifications
Designation: BK4520
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 52 mm
Width: 20 mm
Weight: 0.056 kg
Bearing BK4012
Manufacturer: ETERNO
Sizes: 40x47x12 (mm)
Weight:: 31.1 (kg)
![Bearing BK4012](https://bestbearings.az/uploads/products/eterno/eterno_bk_bearing.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 77.50x81.10x1.80 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
MEGADYNE ISORAN 288 PLT8 ( RPP8 288 PLATINUM )
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 288 PLT8 ( RPP8 288 PLATINUM )](https://bestbearings.az/uploads/products/contitech/belt_isoran_plt8.png)
K64 PU(6x11,1x3,6/5 )
Manufacturer: KASTAS
Sizes: 6x11,1x3,6/5 (mm)
![K64 PU(6x11,1x3,6/5 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x200x15 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
K21 PU(6x14x6)
Manufacturer: KASTAS
Sizes: 6x14x6 (mm)
![K21 PU(6x14x6)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
SPA 3750
Manufacturer: ContiTech AG
![SPA 3750](https://bestbearings.az/uploads/products/contitech/belt_cl_spa.png)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 38x54x10 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
Bearing 6036 (136)
Manufacturer: TMB
Sizes: 180x280x46 (mm)
Weight:: 9.1 (kg)
![Bearing 6036 (136)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
SPA 2482
Manufacturer: ContiTech AG
![SPA 2482](https://bestbearings.az/uploads/products/contitech/belt_cl_spa.png)
![](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.