Mechanical seal RM 551-12
Technical specifications
Designation : RM 551-12
Producer : RiMi
Technical data from the manufacturers catalog :
d - 12
d3 - 21
d6 - 16.5
d7 - 20.6
L - 23.5
L3 - 18
L4 - 5.5
Корпус UKFC210+H2310
Manufacturer: NACHI
Weight:: 3.3 (kg)
Подшипник 7201BDT
Manufacturer: NACHI
Sizes: 12x32x10 (mm)
Weight:: 0.04 (kg)
Bearing B23
Manufacturer: INA-FAG
Sizes: 47.625x81.760x22.220 (mm)
Weight:: 0.439 (kg)
Bearings NA4904
Manufacturer: INA-FAG
Sizes: 20x37x17 (mm)
Weight:: 0.752 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 46x63x6.5 (mm)
Bearing N304EM (2304EH)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.15 (kg)
HTD 8M 5168 ( HTD8M 5168 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 8M 5176 ( HTD8M 5176 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 8M 5160 ( HTD8M 5160 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 8M 1672 ( HTD8M 1672 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.