Bearing WS81244
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 4.750 kg
Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 4.750 kg
Technical specifications
Designation: WS81244
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 220 mm
External diameter: 300 mm
Width (B): 63 mm
Weight: 4.750 kg
Bearings RNA4840
Manufacturer: INA-FAG
Sizes: 220x250x50 (mm)
Weight:: 3.35 (kg)
![Bearings RNA4840](https://bestbearings.az/uploads/products/ina/ina_defualt_n15.png)
Bearing FC67324.1S
Manufacturer: INA-FAG
Sizes: 55.530x77.010x4.770 (mm)
Weight:: 0.050 (kg)
![Bearing FC67324.1S](https://bestbearings.az/uploads/products/ina/ina_defualt_n48.png)
K56 NBR/TPE(35x45x11,5)
Manufacturer: KASTAS
Sizes: 35x45x11,5 (mm)
![K56 NBR/TPE(35x45x11,5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K702 PTFE/NBR(140x155,5x6,3 )
Manufacturer: KASTAS
Sizes: 140x155,5x6,3 (mm)
![K702 PTFE/NBR(140x155,5x6,3 )](https://bestbearings.az/uploads/products/kastas/default_other_seals.jpg)
K21 NBR(30x38x3 )
Manufacturer: KASTAS
Sizes: 30x38x3 (mm)
![K21 NBR(30x38x3 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
AT20 DD
Manufacturer: ContiTech AG
![AT20 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at20_dd.png)
Bearing BK3520
Manufacturer: ETERNO
Sizes: 35x42x20 (mm)
Weight:: 54.8 (kg)
![Bearing BK3520](https://bestbearings.az/uploads/products/eterno/eterno_bk_bearing.jpg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCG)
Manufacturer: STO
Sizes: 148x170x15 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCG)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
RPP8 5728 ( RPP 8 5728 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 5728 ( RPP 8 5728 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x37x9 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.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.