Bearing NA4909 2RS
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.290 kg
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.290 kg
Technical specifications
Designation: NA4909 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 68 mm
Width: 23 mm
Weight: 0.290 kg
Limit speed (rpm): 3.900
Bearing 6200RS (160200K)
Manufacturer: TMB
Sizes: 10x30x9 (mm)
Weight:: 0.031 (kg)
![Bearing 6200RS (160200K)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
K21 NBR(22x32x5 )
Manufacturer: KASTAS
Sizes: 22x32x5 (mm)
![K21 NBR(22x32x5 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Подшипник NJ 2305 ET
Manufacturer: NSK-RHP
Sizes: 25x62x24 (mm)
Weight:: 0.338 (kg)
![Подшипник NJ 2305 ET](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1654851653.png)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x95x10 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
Bearing 2212
Manufacturer: ETERNO
Sizes: 60x110x28 (mm)
Weight:: 1.09 (kg)
![Bearing 2212](https://bestbearings.az/uploads/products/eterno/2200_default.jpg)
STD 1624 S8M
Manufacturer: ContiTech AG
![STD 1624 S8M](https://bestbearings.az/uploads/products/contitech/belt_std_8m.png)
MEGADYNE ISORAN 255 RPP3 ( RPP 3M 255 )
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 255 RPP3 ( RPP 3M 255 )](https://bestbearings.az/uploads/products/contitech/belt_rpp3.png)
K73 POLYESTER/PTFE(36x40x10)
Manufacturer: KASTAS
Sizes: 36x40x10 (mm)
![K73 POLYESTER/PTFE(36x40x10)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
MEGADYNE ISORAN 608 RPP8 ( RPP 8M 608 )
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 608 RPP8 ( RPP 8M 608 )](https://bestbearings.az/uploads/products/contitech/belt_rpp8.png)
K38 PU(12x20x5,8)
Manufacturer: KASTAS
Sizes: 12x20x5,8 (mm)
![K38 PU(12x20x5,8)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.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.