Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 23
d7 - 27
L - 24.6
L3 - 18
L4 - 6.6
Bearing NNU4921K/W33P5 (D4382921K)
Manufacturer: TMB
Sizes: 105x145x40 (mm)
Weight:: 2 (kg)
2 NBR 70(050,00x02,00)
Manufacturer: KASTAS
Подшипник 51120
Manufacturer: NACHI
Sizes: 100x135x25 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x62x8 (mm)
K22 PU(22,22x31,75x6,35)
Manufacturer: KASTAS
Sizes: 22,22x31,75x6,35 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x35x8 (mm)
Bearing WS81284
Manufacturer: INA-FAG
Sizes: 420x580x130 (mm)
Weight:: 34.800 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7007-C-T-P4S
Manufacturer: FAG
Sizes: 35x62x14 (mm)
2.4 NBR 90(017,30x02,40)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL045032-PP
Manufacturer: INA-FAG
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.
