Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 34
d7 - 40
L - 34
L3 - 26.5
L4 - 7.5
O-RING
Manufacturer: NQK SF
Sizes: 230.00x240.60x5.30 (mm)

Bearing 61903 ZZ
Manufacturer: ETERNO
Sizes: 17x30x7 (mm)
Weight:: 0.018 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 227.00x253.00x13.00 (mm)

RPP14 4270 ( RPP 14 4270 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing NJ244
Manufacturer: ETERNO
Sizes: 220x400x65 (mm)
Weight:: 37 (kg)

Подшипник SL11 916
Manufacturer: INA-FAG
Sizes: 80x110x44 (mm)
Weight:: 1.29 (kg)

Подшипник 23988CAKE4
Manufacturer: NSK-RHP
Sizes: 440x600x118 (mm)
Weight:: 96.3 (kg)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 412.75x451.05x17.46 (mm)

Подшипник 6007N
Manufacturer: NACHI
Sizes: 35x62x14 (mm)
Weight:: 0.150 (kg)

SPB 2750
Manufacturer: ContiTech AG


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.