Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 82.5
d7 - 91.5
L - 66.7
L3 - 53
L4 - 13.7
Подшипник 53209
Manufacturer: NSK-RHP
Sizes: 45x73x21.3 (mm)
Weight:: 225 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 130x155x10 (mm)

Bearing 61924M (1000924H)
Manufacturer: TMB
Sizes: 120x165x22 (mm)
Weight:: 1.2 (kg)

SPA 1657
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6313-2RSR
Manufacturer: FAG
Sizes: 65x140x33 (mm)

KSO NBR 70(6 mm nbr oring cord)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x162x15 (mm)

Bearing 22230 MW33
Manufacturer: ETERNO
Sizes: 150x270x73 (mm)
Weight:: 17.72 (kg)

Bearing 21309K (53309k)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 1.2 (kg)

Bearing 3304 J
Manufacturer: INA-FAG
Sizes: 20x52x22.200 (mm)
Weight:: 0.220 (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.