Mechanical seal RM 551-70
Technical specifications
Designation : RM 551-70
Producer : RiMi
Technical data from the manufacturers catalog :
d - 70
d3 - 90
d6 - 82
d7 - 89.5
L - 62.5
L3 - 51
L4 - 11.5
272XL
Manufacturer: ContiTech AG

Bearing 29418-1 (9039418)
Manufacturer: TMB
Weight:: 7.75 (kg)

Bearing DC5476A(4C)-N
Manufacturer: ETERNO
Sizes: 54.765x71.425x16 (mm)
Weight:: 130 (kg)

3 FKM 80(050,00x03,00 )
Manufacturer: KASTAS

1.78 NBR 70(007,66x01,78)
Manufacturer: KASTAS

Mechanical seal RM 502-68
Manufacturer: RiMi

HTD 8M 1904 ( HTD8M 1904 -V, -M, -MFX )
Manufacturer: ContiTech AG

2.62 NBR 70(045,69x02,62)
Manufacturer: KASTAS

Bearing NN3022KW33P4 (C3182122K)
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.4 (kg)

2 NBR 70(013,00x02,00)
Manufacturer: KASTAS


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.