Bearing 31330
Inner diameter:: 150 mm
Outer diameter: 320 mm
The size of the width: 75 mm
Weight:: 29.5 kg
Outer diameter: 320 mm
The size of the width: 75 mm
Weight:: 29.5 kg
Technical specifications
Designation : 31330
Dimensions, mm : 150x320x75
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 29.5 Kg
Dynamic load rating (C) - 780 kN
Static load rating (C0) - 1020 kN
Grease lubrication speed - 950 rev/min
Speed limit with oil lubrication - 1400 rev/min
Bearing NNU4956KW33
Manufacturer: TMB
Sizes: 280x380x100 (mm)
Weight:: 33 (kg)
![Bearing NNU4956KW33](https://bestbearings.az/uploads/products/tmb/tmb_nnu_default.jpg)
Bearing 23226KW33
Manufacturer: TMB
Sizes: 130x230x80 (mm)
Weight:: 14.5 (kg)
![Bearing 23226KW33](https://bestbearings.az/uploads/products/tmb/3_tmb_default.jpg)
Bearing IR80x90x30
Manufacturer: INA
Sizes: 80x90x30 (mm)
Weight:: 0.304 (kg)
![Bearing IR80x90x30](https://bestbearings.az/uploads/products/ina/ina_defualt_n20.png)
K37 (40x48x6,5)
Manufacturer: KASTAS
Sizes: 40x48x6,5 (mm)
![K37 (40x48x6,5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
Bearing 03Y40
Manufacturer: INA
Sizes: 9.601x23.952x7.938 (mm)
Weight:: 0.018 (kg)
![Bearing 03Y40](https://bestbearings.az/uploads/products/ina/ina_defualt_n48.png)
Manufacturer: ContiTech AG
![](https://bestbearings.az/uploads/products/contitech/belt_at5.png)
K84 PU(42,5x37,5x3,7)
Manufacturer: KASTAS
Sizes: 42,5x37,5x3,7 (mm)
![K84 PU(42,5x37,5x3,7)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_napralicenie.jpg)
AT10 DD
Manufacturer: ContiTech AG
![AT10 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at10_dd.png)
Подшипник NP 340
Manufacturer: NACHI
Sizes: 200x360x80 (mm)
Weight:: 54.5 (kg)
![Подшипник NP 340](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1649688257.png)
320.0 MXL
Manufacturer: ContiTech AG
![320.0 MXL](https://bestbearings.az/uploads/products/contitech/belt_mxl.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.