Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 54
d7 - 61
L - 52.5
L3 - 38.5
L4 - 4
L8 - 14
O-RING
Manufacturer: NQK SF
Sizes: 6.00x8.80x1.40 (mm)
Подшипник HR30307DJ
Manufacturer: NSK-RHP
Sizes: 35x80x22.75 (mm)
Weight:: 0.519 (kg)
Bearings AXW17
Manufacturer: INA-FAG
Weight:: 11 (kg)
Bearing 4116
Manufacturer: INA-FAG
Sizes: 80x115x35 (mm)
Weight:: 1.043 (kg)
Bearing TWC4052
Manufacturer: INA-FAG
Sizes: 63.500x82.550x2.337 (mm)
Weight:: 0.040 (kg)
K757 PTFE/NBR(220x202x12,3)
Manufacturer: KASTAS
Sizes: 220x202x12,3 (mm)
K57F NBR/Metal(16x4,5x6,5)
Manufacturer: KASTAS
Sizes: 16x4,5x6,5 (mm)
Bearings NUKR35 A
Manufacturer: INA-FAG
Weight:: 0.164 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 235.00x245.00x5.00 (mm)
Bearing NN3020KW33P6 (E3182120K)
Manufacturer: TMB
Sizes: 100x150x37 (mm)
Weight:: 2.1 (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.
