K21 PU(47,62x63,5x11,5)
Inner diameter:: 47,62 mm
Outer diameter: 63,5 mm
The size of the width: 11,5 mm
Outer diameter: 63,5 mm
The size of the width: 11,5 mm
U-RING
47,62x63,5x11,5
K21
PU
XPZ 483 Lw / Ld ( XPZ483 )
Manufacturer: ContiTech AG
Bearing 3779 / 3720
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.162 (mm)
Weight:: 0.906 (kg)
Подшипник NJ 314 EM
Manufacturer: NSK-RHP
Sizes: 70x150x35 (mm)
Weight:: 3.09 (kg)
T5 DD
Manufacturer: ContiTech AG
K17 PTFE/NBR(63x47,5x6,3)
Manufacturer: KASTAS
Sizes: 63x47,5x6,3 (mm)
Bearing NJ311EMK (HCB138-01)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
Bearing TWA512
Manufacturer: INA-FAG
Sizes: 7.938x19.050x0.810 (mm)
Weight:: 0.001 (kg)
K21 PU(190x210x13)
Manufacturer: KASTAS
Sizes: 190x210x13 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x10.3 (mm)
Bearing 30215 (4DB)
Manufacturer: GMB
Sizes: 75x130x25 (mm)
Weight:: 1.36 (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.