Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 88
d7 - 97
L - 73.3
L3 - 62
L4 - 11.3
Подшипник 7338DF
Manufacturer: NACHI
Sizes: 190x400x78 (mm)
Weight:: 47.6 (kg)
Bearing C283416
Manufacturer: INA-FAG
Sizes: 44.450x53.975x25.400 (mm)
Weight:: 0.0875 (kg)
K68 POM(27x31x9,4)
Manufacturer: KASTAS
Sizes: 27x31x9,4 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 85.00x95.00x5.00 (mm)
Подшипник 08125/08231
Manufacturer: NSK-RHP
Sizes: 58.738x31.75x14.684 (mm)
Weight:: 0.17 (kg)
Bearing 07Y03
Manufacturer: INA-FAG
Sizes: 19.126x28.575x15.875 (mm)
Weight:: 0.040 (kg)
K21 NBR(50,8x63,5x9,52)
Manufacturer: KASTAS
Sizes: 50,8x63,5x9,52 (mm)
Bearings RNAO35x45x17
Manufacturer: INA-FAG
Sizes: 35x45x17 (mm)
Weight:: 0.069 (kg)
K12 PU(95x109x8/11)
Manufacturer: KASTAS
Sizes: 95x109x8/11 (mm)
Bearing 7021CTAP5 (36121KJ)
Manufacturer: TMB
Sizes: 105x160x26 (mm)
Weight:: 1.6 (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.
