Mechanical seal RM 551-70
Technical specifications
Designation : RM 551-70
Producer : RiMi
Technical data from the manufacturers catalog :
d - 70
d3 - 90
d6 - 82
d7 - 89.5
L - 62.5
L3 - 51
L4 - 11.5
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 84.1x111.2x12/7 (mm)
Подшипник 6818NR
Manufacturer: NSK-RHP
Sizes: 90x115x13 (mm)
Weight:: 0.276 (kg)
K21 PU(14x20x6)
Manufacturer: KASTAS
Sizes: 14x20x6 (mm)
K21 PU(35x43x6)
Manufacturer: KASTAS
Sizes: 35x43x6 (mm)
5.7 NBR 90(109,20x05,70)
Manufacturer: KASTAS
Подшипник 6312ZZ
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 8.09 (kg)
Корпус UCP314
Manufacturer: NACHI
Weight:: 11.4 (kg)
Подшипник HR30211J
Manufacturer: NSK-RHP
Sizes: 55x100x22.75 (mm)
Weight:: 0.736 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 21x45x7 (mm)
K56 NBR/TPE(32x42x11 )
Manufacturer: KASTAS
Sizes: 32x42x11 (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.
