Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 54
d7 - 61
L - 52.5
L3 - 38.5
L4 - 4
L8 - 14
Bearing NJ2305EV (542605EK)
Manufacturer: TMB
Sizes: 25x62x24 (mm)
Weight:: 0.35 (kg)
ПОДШИПНИК КОМБИНИРОВАННЫЙ YRT395
Manufacturer: INA-FAG
Sizes: 395x525x20 (mm)
Weight:: 33 (kg)
Подшипник 7234DF
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 17.4 (kg)
Bearing NN3020 K
Manufacturer: ETERNO
Sizes: 100x150x37 (mm)
Weight:: 2.23 (kg)
Bearing 3807 ZZ
Manufacturer: ETERNO
Sizes: 35x47x10 (mm)
Weight:: 0.035 (kg)
Подшипник 7215CDF
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.23 (kg)
Подшипник NU 1017
Manufacturer: NSK-RHP
Sizes: 85x118.5x22 (mm)
Weight:: 1.01 (kg)
RPP14 7028 ( RPP 14 7028 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x82x12 (mm)
Bearing 32221P5 (D7521E)
Manufacturer: TMB
Sizes: 105x190x53 (mm)
Weight:: 6.01 (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.