K21 PU(50x65x12)
Inner diameter:: 50 mm
Outer diameter: 65 mm
The size of the width: 12 mm
Outer diameter: 65 mm
The size of the width: 12 mm
U-RING
50x65x12
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 2.90x4.50x0.80 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Подшипник 53420
Manufacturer: NACHI
Sizes: 100x210x90 (mm)
Weight:: 0.73 (kg)
![Подшипник 53420](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1651507101.png)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU1011-E-M1
Manufacturer: FAG
Sizes: 55x90x18 (mm)
![ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU1011-E-M1](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1678018574.gif)
Bearing RN322M
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 11.1 (kg)
![Bearing RN322M](https://bestbearings.az/uploads/products/tmb/10_tmb_default.jpg)
5L 640
Manufacturer: ContiTech AG
![5L 640](https://bestbearings.az/uploads/products/contitech/belt_5l.png)
O-RING
Manufacturer: NQK SF
Sizes: 447.80x465.00x8.60 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
AT5 DD
Manufacturer: ContiTech AG
![AT5 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at5_dd.png)
CX 88 CX 2300 Ld
Manufacturer: ContiTech AG
![CX 88 CX 2300 Ld](https://bestbearings.az/uploads/products/contitech/belt_cx.png)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 75x90x10 (mm)
![SEALS (REINFORCED SEAL) (FRS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x62x10/7 (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.