Mechanical seal RM 551-44
Technical specifications
Designation : RM 551-44
Producer : RiMi
Technical data from the manufacturers catalog :
d - 44
d3 - 60
d6 - 57
d7 - 65.5
L - 52.5
L3 - 41
L4 - 11.5
BX 87 BX 2253 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 99.60x111.00x5.70 (mm)
Подшипник FJP-48
Manufacturer: NSK
Sizes: 4x8x8 (mm)
Weight:: 0.001 (kg)
K73 POLYESTER/PTFE(199x205x20)
Manufacturer: KASTAS
Sizes: 199x205x20 (mm)
Подшипник NU 230 EM
Manufacturer: NSK
Sizes: 150x270x45 (mm)
Weight:: 11.9 (kg)
T20 DD
Manufacturer: ContiTech AG
Корпус UCFS312
Manufacturer: NACHI
Weight:: 7.4 (kg)
2.62 NBR 90(029,82x02,62 )
Manufacturer: KASTAS
Подшипник 6832ZZS
Manufacturer: NSK
Sizes: 160x200x20 (mm)
Weight:: 1.23 (kg)
Bearing 31306 (27306E)
Manufacturer: TMB
Sizes: 30x72x21 (mm)
Weight:: 0.39 (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.