Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 83
d7 - 92
L - 75
L3 - 57
L4 - 4
L8 - 18
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 22x31x7 (mm)
Mechanical seal RM 551B
Manufacturer: RiMi
Bearing NN3011
Manufacturer: ETERNO
Sizes: 55x90x26 (mm)
Weight:: 0.63 (kg)
Подшипник 23960CAE4
Manufacturer: NSK-RHP
Sizes: 300x420x90 (mm)
Weight:: 38.2 (kg)
2 FKM 80(060,00x02,00 )
Manufacturer: KASTAS
Подшипник 21311AX
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.77 (kg)
Подшипник QJ 222
Manufacturer: NSK-RHP
Sizes: 110x200x38 (mm)
Weight:: 5.6 (kg)
Подшипник 240/500EK30
Manufacturer: NACHI
Sizes: 500x720x218 (mm)
Weight:: 300 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 309.50x326.30x8.40 (mm)
Manufacturer: FAG
Sizes: 60x78x10 (mm)
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.