Mechanical seal RM 155-20
Technical specifications
Designation : RM 155-20
Producer : RiMi
Technical data from the manufacturers catalog :
d - 20
d3 - 33
d6 - 25
d7 - 30.9
L - 33
L3 - 25
L4 - 8
Bearing NJ321E (42321E)
Manufacturer: TMB
Sizes: 105x225x49 (mm)
Weight:: 8.75 (kg)
Bearings KRV19-PP-A
Manufacturer: INA-FAG
Weight:: 0.032 (kg)
3.53 NBR 70(026,58x03,53)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28x50x7 (mm)
Bearing K100x108x30
Manufacturer: INA-FAG
Sizes: 100x108x30 (mm)
Weight:: 0.0180 (kg)
AT5 DD
Manufacturer: ContiTech AG
K35 PTFE/NBR(32x42,7x4,2)
Manufacturer: KASTAS
Sizes: 32x42,7x4,2 (mm)
Подшипник 7220BDB
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
2.62 NBR 70(037,77x02,62)
Manufacturer: KASTAS
Bearing 22315W33 (3615W33)
Manufacturer: TMB
Sizes: 75x160x55 (mm)
Weight:: 5.55 (kg)
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.
