Mechanical seal RM 551-50
Technical specifications
Designation : RM 551-50
Producer : RiMi
Technical data from the manufacturers catalog :
d - 50
d3 - 66
d6 - 64
d7 - 72.5
L - 56.5
L3 - 45
L4 - 11.5
Bearing NU238
Manufacturer: ETERNO
Sizes: 190x340x55 (mm)
Weight:: 23.3 (kg)
B 149,5 17x3800 Li / 3845 Ld
Manufacturer: ContiTech AG
HTD 8M 6552 ( HTD8M 6552 -V, -M, -MFX )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 1190 GLD14 ( RPP14 1190 GOLD )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ K3382-3320
Manufacturer: FAG
Sizes: 39.688x80.167x29.37 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 35x54x10/15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 510x160x20 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 270.00x286.00x8.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 195.00x202.10x3.55 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x47x10 (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.
