Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 49
d7 - 56
L - 42.5
L3 - 3.5
L4 - 9
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 64x80x8 (mm)

Bearing NUTR20
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 24 (kg)

AT10 DD
Manufacturer: ContiTech AG

BX 52 BX 1364 Ld
Manufacturer: ContiTech AG

K89 PU(14x21x2,4 )
Manufacturer: KASTAS
Sizes: 14x21x2,4 (mm)

K68 POM(140x145x9,7)
Manufacturer: KASTAS
Sizes: 140x145x9,7 (mm)

Bearings NA6909
Manufacturer: INA-FAG
Sizes: 45x68x40 (mm)
Weight:: 0.495 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 18x25x7 (mm)

Bearing 1009
Manufacturer: INA-FAG
Sizes: 45x95x47 (mm)
Weight:: 1.622 (kg)

K98 PU/NBR(40x50x6)
Manufacturer: KASTAS
Sizes: 40x50x6 (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.