Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 60.8
d7 - 69.3
L - 54.6
L3 - 43
L4 - 11.6
Bearing 24140K
Manufacturer: TMB
Sizes: 200x340x140 (mm)
Weight:: 53.5 (kg)
Подшипник 62/22-2NKE
Manufacturer: NACHI
Sizes: 22x50x14 (mm)
Weight:: 0.12 (kg)
SPA 950
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4902-2RSR
Manufacturer: INA-FAG
Sizes: 15x28x14 (mm)
Подшипник 6201N
Manufacturer: NSK-RHP
Sizes: 12x32x10 (mm)
Weight:: 0.037 (kg)
Подшипник RS-4848E4
Manufacturer: NSK-RHP
Sizes: 240x300x60 (mm)
Weight:: 10.3 (kg)
Bearing NUP2312EN (192612EK)
Manufacturer: TMB
Sizes: 60x130x46 (mm)
Weight:: 2.85 (kg)
AT20 DD
Manufacturer: ContiTech AG
K15 PU(125x109,5x6,3)
Manufacturer: KASTAS
Sizes: 125x109,5x6,3 (mm)
Bearing NA4903
Manufacturer: ETERNO
Sizes: 17x22x30 (mm)
Weight:: 0.037 (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.
