Mechanical seal RM 502-28
Technical specifications
Designation : RM 502-28
Producer : RiMi
Technical data from the manufacturers catalog :
d - 28
d3 - 42
d6 - 37
d7 - 43
L - 42.5
L3 - 30
L4 - 12.5
L8 - 13.5
O-RING
Manufacturer: NQK SF
Sizes: 30.10x32.90x1.40 (mm)
Подшипник 231/500CAE4
Manufacturer: NSK-RHP
Sizes: 500x830x264 (mm)
Weight:: 567 (kg)
Подшипник 53420
Manufacturer: NSK-RHP
Sizes: 100x210x90 (mm)
Weight:: 0.73 (kg)
RPP14 9758 ( RPP 14 9758 -V, -M, -MFX )
Manufacturer: ContiTech AG
K780 PTFE(16x18x12)
Manufacturer: KASTAS
Sizes: 16x18x12 (mm)
AT5 DD
Manufacturer: ContiTech AG
Подшипник NU 220
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.3 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PME20-N
Manufacturer: INA-FAG
Подшипник NNCF 4914 CV
Manufacturer: SKF
Sizes: 70x100x30 (mm)
Weight:: 0.77 (kg)
Bearing 22210K (3510K)
Manufacturer: TMB
Sizes: 50x90x23 (mm)
Weight:: 0.63 (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.
