Mechanical seal RM 502-50
Technical specifications
Designation : RM 502-50
Producer : RiMi
Technical data from the manufacturers catalog :
d - 50
d3 - 66
d6 - 62
d7 - 70
L - 47.5
L3 - 34
L4 - 13.5
L8 - 14.5
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TFE40
Manufacturer: INA
Подшипник HH221449/HH221410
Manufacturer: NSK
Sizes: 101.6x190.5x57.15 (mm)
Weight:: 6.79 (kg)
Подшипник 7221DT
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.93 (kg)
PL 2895 / 1140 L
Manufacturer: ContiTech AG
K782 PTFE(75x80x60)
Manufacturer: KASTAS
Sizes: 75x80x60 (mm)
Подшипник HR33026J
Manufacturer: NSK
Sizes: 130x200x55 (mm)
Weight:: 6.25 (kg)
XPZ 1087 Lw / Ld ( XPZ1087 )
Manufacturer: ContiTech AG
Bearing 7311BM (66311H)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)
Подшипник 7321B
Manufacturer: NACHI
Sizes: 105x225x49 (mm)
Weight:: 9.34 (kg)
K73 POLYESTER/PTFE(570x575x25)
Manufacturer: KASTAS
Sizes: 570x575x25 (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.