K21 PU(55x75x12)
Inner diameter:: 55 mm
Outer diameter: 75 mm
The size of the width: 12 mm
Outer diameter: 75 mm
The size of the width: 12 mm
U-RING
55x75x12
K21
PU
Bearings LR204NPPU
Manufacturer: INA-FAG
Sizes: 20x52x14 (mm)
Weight:: 0.15 (kg)
Bearing 3783 / 3730
Manufacturer: TIMKEN
Sizes: 44.45x93.264x30.162 (mm)
Weight:: 0.962 (kg)
K73 POLYESTER/PTFE(265x270x9,7)
Manufacturer: KASTAS
Sizes: 265x270x9,7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 72x88x8 (mm)
Подшипник NUP 234 E
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 19.3 (kg)
B 144 17x3660 Li / 3705 Ld
Manufacturer: ContiTech AG
5V 1500 / 15J 3810 Le
Manufacturer: ContiTech AG
Bearing HK2520
Manufacturer: ETERNO
Sizes: 25x32x20 (mm)
Weight:: 0.033 (kg)
Bearing 23232KW33
Manufacturer: TMB
Sizes: 160x290x104 (mm)
Weight:: 31 (kg)
Подшипник NUP 210 EG
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.49 (kg)
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.