Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 60.8
d7 - 69.3
L - 54.6
L3 - 43
L4 - 11.6
Bearing 22230 MW33
Manufacturer: ETERNO
Sizes: 150x270x73 (mm)
Weight:: 17.72 (kg)
RPP14 DD 3860 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 5315
Manufacturer: NACHI
Sizes: 75x160x68.3 (mm)
Weight:: 5.51 (kg)
Bearing NJ210EM (42210EH)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.49 (kg)
Подшипник 51408
Manufacturer: NSK-RHP
Sizes: 40x90x36 (mm)
Weight:: 225 (kg)
T20 DD
Manufacturer: ContiTech AG
Bearings LR5203NPPU
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 0.17 (kg)
17x1900 B 75
Manufacturer: ContiTech AG
Подшипник 22230CDKE4
Manufacturer: NSK-RHP
Sizes: 150x270x73 (mm)
Weight:: 18.4 (kg)
Bearing NJ311EM (42311EH)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (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.
