Mechanical seal RM 551-50
Technical specifications
Designation : RM 551-50
Producer : RiMi
Technical data from the manufacturers catalog :
d - 50
d3 - 66
d6 - 64
d7 - 72.5
L - 56.5
L3 - 45
L4 - 11.5
BB94 ( ВВ 94 ) Le= 2457 мм
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 240.00x246.20x3.10 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71912-C-T-P4S
Manufacturer: FAG
Sizes: 60x85x13 (mm)
2.62 NBR 70(021,89x02,62)
Manufacturer: KASTAS
Bearing N330EMZ1 (2330EHZ1)
Manufacturer: TMB
Sizes: 150x320x65 (mm)
Weight:: 28 (kg)
Bearing GH045025
Manufacturer: GMB
Sizes: 45x84x39/39 (mm)
Bearing RNA2200 2RSR
Manufacturer: INA-FAG
Sizes: 14x30x13.8 (mm)
Weight:: 0.052 (kg)
Подшипник 6812ZNR
Manufacturer: NACHI
Sizes: 60x78x10 (mm)
Weight:: 0.11 (kg)
Подшипник 7012DB
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)
Подшипник HR32314J
Manufacturer: NSK-RHP
Sizes: 70x150x54 (mm)
Weight:: 4.35 (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.