Mechanical seal RM 551-90
Technical specifications
Designation : RM 551-90
Producer : RiMi
Technical data from the manufacturers catalog :
d - 90
d3 - 114
d6 - 102.5
d7 - 11.5
L - 75.5
L3 - 62
L4 - 13.5
ContiTechHTD14M 85 XHP-PAZ
Manufacturer: ContiTech AG

Bearing 15118 / 15250X
Manufacturer: TIMKEN
Sizes: 30.213x63.500x20.638 (mm)
Weight:: 0.314 (kg)

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 36x47x6.50/10 (mm)

K73 POLYESTER/PTFE(175x180x9,7)
Manufacturer: KASTAS
Sizes: 175x180x9,7 (mm)

K84 PU(110x101,4x9)
Manufacturer: KASTAS
Sizes: 110x101,4x9 (mm)

Подшипник 6217N
Manufacturer: NSK-RHP
Sizes: 85x150x28 (mm)
Weight:: 1.76 (kg)

V 411/5 F
Manufacturer: ContiTech AG

3.53 NBR 70(171,05x03,53)
Manufacturer: KASTAS

3.53 NBR 90(056,74x03,53 )
Manufacturer: KASTAS

Корпус KHLLP203AJ
Manufacturer: NACHI
Weight:: 0.39 (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.