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
Подшипник 6807VV
Manufacturer: NSK-RHP
Sizes: 35x47x7 (mm)
Weight:: 0.027 (kg)

Подшипник NU 2338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x132 (mm)
Weight:: 86.2 (kg)

3.53 NBR 70(139,30x03,53)
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 120x140x13 (mm)

Manufacturer: ContiTech AG

Bearing 15118 / 15243
Manufacturer: TIMKEN
Sizes: 30.213x61.912x19.050 (mm)
Weight:: 0.349 (kg)

Bearing 6038 (138)
Manufacturer: TMB
Sizes: 190x290x46 (mm)
Weight:: 9.55 (kg)

Bearing NN3013KW33P4 (C3182113K)
Manufacturer: TMB
Sizes: 65x100x26 (mm)
Weight:: 0.71 (kg)

Bearing NUP430
Manufacturer: ETERNO
Sizes: 150x380x85 (mm)
Weight:: 56.12 (kg)

Подшипник SL192326-TB
Manufacturer: INA-FAG
Sizes: 130x280x93 (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.