Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 34
d7 - 40
L - 38
L3 - 26.5
L4 - 3
L8 - 11.5
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 46x94.50x8 (mm)
Bearings LR209NPPU
Manufacturer: INA-FAG
Sizes: 45x90x19 (mm)
Weight:: 0.5 (kg)
Bearing NN3022KP5 (3182122)
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.4 (kg)
Bearing 7017CTAP4 (36117KJ)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 0.89 (kg)
A 33 13x840 Li / 870 Ld
Manufacturer: ContiTech AG
Подшипник NU 309 EG
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)
K21 PU(190x220x15)
Manufacturer: KASTAS
Sizes: 190x220x15 (mm)
K22 NBR(110x125x9)
Manufacturer: KASTAS
Sizes: 110x125x9 (mm)
SPA 1800
Manufacturer: ContiTech AG
Подшипник 24130EX1K
Manufacturer: NACHI
Sizes: 150x250x100 (mm)
Weight:: 19.6 (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.
