Mechanical seal RM 551-75
Technical specifications
Designation : RM 551-75
Producer : RiMi
Technical data from the manufacturers catalog :
d - 75
d3 - 95
d6 - 87
d7 - 94.5
L - 68.5
L3 - 57
L4 - 11.5
Bearing K70X76X20
Manufacturer: ETERNO
Sizes: 70x76x20 (mm)
Weight:: 0.071 (kg)
Bearing IR17x22x16
Manufacturer: INA-FAG
Sizes: 17x22x16 (mm)
Weight:: 0.187 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 95x115x12 (mm)
3L 540
Manufacturer: ContiTech AG
K78 Aramid Phenolic/Graphite(125x130x15 )
Manufacturer: KASTAS
Sizes: 125x130x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x38x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 140.00x156.80x8.40 (mm)
HTD 8M 4240 ( HTD8M 4240 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing NUTR 40
Manufacturer: ETERNO
Sizes: 80x40x32 (mm)
Weight:: 0.816 (kg)
Bearing GS81124
Manufacturer: INA-FAG
Sizes: 120x155x7 (mm)
Weight:: 0.415 (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.