Mechanical seal RM 551-50
Technical specifications
Designation : RM 551-50
Producer : RiMi
Technical data from the manufacturers catalog :
d - 50
d3 - 66
d6 - 64
d7 - 72.5
L - 56.5
L3 - 45
L4 - 11.5
Bearing N238EM (2238EH)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 24.5 (kg)
Подшипник HR32919J
Manufacturer: NSK-RHP
Sizes: 95x130x23 (mm)
Weight:: 0.877 (kg)
Подшипник BL 218 ZZ
Manufacturer: NSK-RHP
Sizes: 90x160x30 (mm)
Weight:: 2.43 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 100x118x10 (mm)
Bearing 6013 (113)
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.46 (kg)
Подшипник NF 322
Manufacturer: NSK-RHP
Sizes: 110x207x50 (mm)
Weight:: 10.3 (kg)
K22 NBR(36x46x7 )
Manufacturer: KASTAS
Sizes: 36x46x7 (mm)
Подшипник 6948
Manufacturer: NSK-RHP
Sizes: 240x320x38 (mm)
Weight:: 8.49 (kg)
RPP14 DD 4518 MFX - Megaflex
Manufacturer: ContiTech AG
22x2324 C 91,5
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.