Mechanical seal RM 551-40
Technical specifications
Designation : RM 551-40
Producer : RiMi
Technical data from the manufacturers catalog :
d - 40
d3 - 56
d6 - 52
d7 - 60.5
L - 50.5
L3 - 39
L4 - 11.5
Bearing 29452 (9039452)
Manufacturer: TMB
Sizes: 260x480x132 (mm)
Weight:: 105 (kg)
Подшипник SL182210
Manufacturer: INA-FAG
Sizes: 50x90x23 (mm)
Подшипник 7317DT
Manufacturer: NACHI
Sizes: 85x180x41 (mm)
Weight:: 4.9 (kg)
1.78 NBR 90(017,17x01,78)
Manufacturer: KASTAS
K22 PU(32x40x8 )
Manufacturer: KASTAS
Sizes: 32x40x8 (mm)
CC146 ( СС 146 ) Le= 3809 мм
Manufacturer: ContiTech AG
Подшипник 6038
Manufacturer: NACHI
Sizes: 190x290x46 (mm)
Weight:: 10.8 (kg)
17x737 B 29
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 81.20x85.00x1.90 (mm)
Bearing 2220
Manufacturer: ETERNO
Sizes: 100x180x46 (mm)
Weight:: 4.94 (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.
