Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 21
d7 - 25
L - 23.1
L3 - 16.5
L4 - 6.6
Подшипник F697ZZ1
Manufacturer: NSK-RHP
Sizes: 7x19x5 (mm)
Weight:: 5.65 (kg)
Подшипник 47685/47620
Manufacturer: NSK-RHP
Sizes: 82.55x133.35x33.338 (mm)
Weight:: 1.757 (kg)
Подшипник 22218EAKE4
Manufacturer: NSK-RHP
Sizes: 90x160x40 (mm)
Weight:: 3.3 (kg)
Подшипник 6820ZZ
Manufacturer: NACHI
Sizes: 100x125x13 (mm)
Weight:: 0.311 (kg)
Bearing HK5022-RS
Manufacturer: INA-FAG
Sizes: 50x58x22 (mm)
Weight:: 0.076 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x72x8 (mm)
SEALS (REINFORCED SEAL) (A-B)
Manufacturer: FEKO
Sizes: 12x24x5/6 (mm)
Bearing 30210
Manufacturer: ETERNO
Sizes: 50x90x20 (mm)
Weight:: 0.54 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x145x11 (mm)
Подшипник NU 2311
Manufacturer: NACHI
Sizes: 55x120x43 (mm)
Weight:: 2.1 (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.
