Mechanical seal RM 155-21
Technical specifications
Designation : RM 155-21
Producer : RiMi
Technical data from the manufacturers catalog :
d - 21
d3 - 38
d6 - 30
d7 - 35.4
L - 33
L3 - 25
L4 - 8
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x35x6 (mm)
K35 PTFE/NBR(190x205,1x6,3)
Manufacturer: KASTAS
Sizes: 190x205,1x6,3 (mm)
2.4 NBR 90(010,30x02,40)
Manufacturer: KASTAS
RPP8 DD 3308 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 21307AX
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.56 (kg)
Bearings K811/600
Manufacturer: INA-FAG
Sizes: 600x710x34 (mm)
Weight:: 17.95 (kg)
Bearing S108
Manufacturer: INA-FAG
Sizes: 15.875x20.638x12.700 (mm)
Weight:: 0.010 (kg)
Bearing 6311Z (60311)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.35 (kg)
Подшипник 6904N
Manufacturer: NSK-RHP
Sizes: 20x37x9 (mm)
Weight:: 0.037 (kg)
K23 PU(160x140x14 )
Manufacturer: KASTAS
Sizes: 160x140x14 (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.
