Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 42
d7 - 48
L - 36
L3 - 28.5
L4 - 7.5
1.78 NBR 70(41,00x1,78)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 232.80x250.00x8.60 (mm)
17x4699 B 185
Manufacturer: ContiTech AG
Bearing 51428
Manufacturer: ETERNO
Sizes: 140x280x112 (mm)
Weight:: 34.5 (kg)
Bearing GS81222
Manufacturer: INA-FAG
Sizes: 110x160x38 (mm)
Weight:: 0.880 (kg)
Подшипник 53422U
Manufacturer: NACHI
Sizes: 110x230x109 (mm)
Weight:: 0.73 (kg)
Подшипник NUP 215 EM
Manufacturer: NSK-RHP
Sizes: 75x130x25 (mm)
Weight:: 1.44 (kg)
BB269 ( ВВ 269 ) Le= 6902 мм
Manufacturer: ContiTech AG
Bearings RSHE25-XL-N
Manufacturer: INA-FAG
Weight:: 0.660 (kg)
RPP8 3240 ( RPP 8 3240 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
