Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 24
d7 - 30
L - 26.5
L3 - 18.5
L4 - 8
Bearing WS81106
Manufacturer: INA-FAG
Sizes: 30x47x3 (mm)
Weight:: 0.022 (kg)
Подшипник NU 330
Manufacturer: NACHI
Sizes: 150x320x65 (mm)
Weight:: 26.5 (kg)
K06 PU(145x153x7/5)
Manufacturer: KASTAS
Sizes: 145x153x7/5 (mm)
Подшипник 7216 B
Manufacturer: NSK-RHP
Sizes: 80x140x26 (mm)
Weight:: 1.49 (kg)
Bearing 4416
Manufacturer: INA-FAG
Sizes: 36.513x61.930x19.050 (mm)
Weight:: 0.226 (kg)
Bearings NKI17/20
Manufacturer: INA-FAG
Sizes: 17x29x20 (mm)
Weight:: 0.534 (kg)
Bearing 81184 M
Manufacturer: INA-FAG
Sizes: 420x500x65 (mm)
Weight:: 23.80 (kg)
Bearing S63001-2RS
Manufacturer: ETERNO
Sizes: 12.00x28.00x12.00 (mm)
Weight:: 35 (kg)
K33 PU(105x115x11,5)
Manufacturer: KASTAS
Sizes: 105x115x11,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 557.66x571.64x6.99 (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.