Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 15.1
d7 - 19.2
L - 22.1
L3 - 15.5
L4 - 6.6
Bearing 61930
Manufacturer: ETERNO
Sizes: 150x210x28 (mm)
Weight:: 2.47 (kg)

Bearing 6408N (50408)
Manufacturer: TMB
Sizes: 40x110x27 (mm)
Weight:: 1.25 (kg)

Bearings NATV25-PP
Manufacturer: INA-FAG
Sizes: 25x52x25 (mm)
Weight:: 0.285 (kg)

Bearing 6011P4
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.4 (kg)

Bearing 3810 ZZ
Manufacturer: ETERNO
Sizes: 50x65x12 (mm)
Weight:: 0.07 (kg)

K38 PU(36x44x5,8)
Manufacturer: KASTAS
Sizes: 36x44x5,8 (mm)

Торцевое уплотнение RM GB103-95
Manufacturer: RiMi

T20 DD
Manufacturer: ContiTech AG

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ LASE20-N
Manufacturer: INA-FAG

Подшипник 14123A/14274
Manufacturer: NSK-RHP
Sizes: 69.012x31.75x26.982 (mm)
Weight:: 0.421 (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.