Bearing 6221N (50221)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Technical specifications
Designation : 6221N
ГОСТ : 50221
Dimensions, mm : 105x190x36
Producer : TMB
13x939 A 37
Manufacturer: ContiTech AG
![13x939 A 37](https://bestbearings.az/uploads/products/contitech/belt_13a.png)
Bearings K81232
Manufacturer: INA-FAG
Sizes: 160x225x21 (mm)
Weight:: 1.603 (kg)
![Bearings K81232](https://bestbearings.az/uploads/products/ina/ina_defualt_n50.png)
RPP8 DD 4020 MFX - Megaflex
Manufacturer: ContiTech AG
![RPP8 DD 4020 MFX - Megaflex](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8_dd.png)
O-RING
Manufacturer: NQK SF
Sizes: 45.00x49.00x2.00 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 135x170x14 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 8x25.45x10 (mm)
![SEALS (REINFORCED SEAL) (A)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
ПОДШИПНИК КОМБИНИРОВАННЫЙ YRT650
Manufacturer: INA-FAG
Sizes: 650x870x34 (mm)
Weight:: 170 (kg)
![ПОДШИПНИК КОМБИНИРОВАННЫЙ YRT650](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1678123651.png)
K23 PU(35x27x5 pu)
Manufacturer: KASTAS
Sizes: 35x27x5 pu (mm)
![K23 PU(35x27x5 pu)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
Mechanical seal RM 113-65
Manufacturer: RiMi
![Mechanical seal RM 113-65](https://bestbearings.az/uploads/products/rimi/rm112.jpg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 60x130x10 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.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.