Bearing 4204 ZZ
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 18 mm
Outer diameter: 47 mm
The size of the width: 18 mm
Technical specifications
Designation : 4204 ZZ
Dimensions, mm : 20x47x18
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 17 kN
Static load rating (C0) - 11.5 kN
Grease lubrication speed - 1 rev/min
Speed limit with oil lubrication - 0.14 rev/min
Подшипник 51132
Manufacturer: NACHI
Sizes: 160x200x31 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 3.30x6.90x1.80 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x75x6 (mm)
Подшипник 53436
Manufacturer: NACHI
Sizes: 180x360x148.3 (mm)
Weight:: 3.9 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1322-M
Manufacturer: FAG
Sizes: 110x240x50 (mm)
Weight:: 3.9 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4907-RSR
Manufacturer: INA-FAG
Sizes: 35x55x21 (mm)
Bearing K22x28x17
Manufacturer: INA-FAG
Sizes: 22x28x17 (mm)
Weight:: 0.0018 (kg)
K84 PU(305x290x12,9)
Manufacturer: KASTAS
Sizes: 305x290x12,9 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 50x68x10 (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.
