Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 76.5
d7 - 85.4
L - 65
L3 - 52
L4 - 13
K18 (80x60x25)
Manufacturer: KASTAS
Sizes: 80x60x25 (mm)

Bearings LR5204-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 0.23 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x72x7 (mm)

K54 NBR(35x26x3)
Manufacturer: KASTAS
Sizes: 35x26x3 (mm)

2.5 FKM 80(065,00x02,50 )
Manufacturer: KASTAS

10X1850 Z 73
Manufacturer: ContiTech AG

Bearing DC5776A-N
Manufacturer: ETERNO
Sizes: 57.76x74.42x16 (mm)
Weight:: 110 (kg)

K68 POM(114x119x14,8)
Manufacturer: KASTAS
Sizes: 114x119x14,8 (mm)

Bearings NKS32
Manufacturer: INA-FAG
Sizes: 32x47x22 (mm)
Weight:: 0.11 (kg)

HTD 560 8M
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.