Bearing FND 442 Z
Inner diameter:: 20 mm
Outer diameter: 46 mm
The size of the width: 34 mm
Weight:: 280 kg
Outer diameter: 46 mm
The size of the width: 34 mm
Weight:: 280 kg
Technical specifications
Designation : FND 442 Z
Dimensions, mm : 20x46x34
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 280 Kg
Dynamic load rating (C) - 10247 kN
Static load rating (C0) - 10708 kN
Grease lubrication speed - 208 rev/min
Speed limit with oil lubrication - 1500 rev/min
Подшипник 22210EAE4
Manufacturer: NSK-RHP
Sizes: 50x90x23 (mm)
Weight:: 0.61 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4910-RSR
Manufacturer: INA-FAG
Sizes: 50x72x23 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJ50-N
Manufacturer: INA-FAG

Подшипник NUP 236 EM
Manufacturer: NSK-RHP
Sizes: 180x320x52 (mm)
Weight:: 19 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 499.50x516.30x8.40 (mm)

Подшипник FH-810
Manufacturer: NSK-RHP
Sizes: 8x14x10 (mm)
Weight:: 0.006 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ THE30
Manufacturer: INA-FAG

K27 PU(16x22x4,8/3,6)
Manufacturer: KASTAS
Sizes: 16x22x4,8/3,6 (mm)

Bearing NU2322
Manufacturer: ETERNO
Sizes: 110x240x80 (mm)
Weight:: 18.9 (kg)

K27 PU(44,51x53,77x5,15/6,73 )
Manufacturer: KASTAS
Sizes: 44,51x53,77x5,15/6,73 (mm)


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.