Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 42.2
d7 - 50
L - 39
L3 - 27.5
L4 - 11.5
AT20 DD
Manufacturer: ContiTech AG
Подшипник O-28
Manufacturer: NACHI
Sizes: 128.588x88.9x31.75 (mm)
Weight:: 3.9 (kg)
Bearing 81228 M
Manufacturer: INA-FAG
Sizes: 140x200x46 (mm)
Weight:: 4.567 (kg)
Bearing NJ2210E (42510E)
Manufacturer: TMB
Sizes: 50x90x23 (mm)
Weight:: 0.57 (kg)
XPB 2000 Lw / Ld ( ХРВ 2000 )
Manufacturer: ContiTech AG
Bearing NJ2220
Manufacturer: ETERNO
Sizes: 100x180x46 (mm)
Weight:: 4.99 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 265.00x291.00x13.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 300x380x20 (mm)
HTD 8M 3240 ( HTD8M 3240 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23122-E1A-K-M
Manufacturer: FAG
Sizes: 110x180x56 (mm)
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.