Bearing NJ234
Inner diameter:: 170 mm
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 19.3 kg
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 19.3 kg
Technical specifications
Designation : NJ234
Dimensions, mm : 170x310x52
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 19.3 Kg
Dynamic load rating (C) - 603 kN
Static load rating (C0) - 802 kN
Grease lubrication speed - 1900 rev/min
Speed limit with oil lubrication - 2200 rev/min
Bearings NATR10
Manufacturer: INA-FAG
Sizes: 10x30x15 (mm)
Weight:: 0.067 (kg)

K81 TPE(40x45x1,3)
Manufacturer: KASTAS
Sizes: 40x45x1,3 (mm)

Bearing PWTR20 2RS
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 24 (kg)

Подшипник NP 220
Manufacturer: NACHI
Sizes: 100x160x34 (mm)
Weight:: 3.23 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 11204-TVH
Manufacturer: FAG
Sizes: 20x47x40 (mm)

Bearing NKI50/25
Manufacturer: ETERNO
Sizes: 50x55x68 (mm)
Weight:: 262 (kg)

Подшипник 6920
Manufacturer: NSK-RHP
Sizes: 100x140x20 (mm)
Weight:: 0.828 (kg)

K23 PU(35x25x8)
Manufacturer: KASTAS
Sizes: 35x25x8 (mm)

Bearings RF48
Manufacturer: INA-FAG
Sizes: 25.400x76.200x46.040 (mm)
Weight:: 1.406 (kg)

Mechanical seal RM 104-17
Manufacturer: RiMi


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

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.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.