Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 75
d7 - 83
L - 66
L3 - 55
L4 - 11
Подшипник 74525/74850
Manufacturer: NSK
Sizes: 133.35x215.9x47.625 (mm)
Weight:: 6.43 (kg)
Корпус UCFL319
Manufacturer: NACHI
Weight:: 21.8 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 83.00x91.00x4.00 (mm)
Подшипник 7216DF
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 113.89x120.95x3.53 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 104.40x107.96x1.78 (mm)
B 126 3262 Le/ 3200 Li
Manufacturer: ContiTech AG
Bearing NU2216EMP6 (E32516EH)
Manufacturer: TMB
Sizes: 80x140x33 (mm)
Weight:: 2.05 (kg)
RPP14 DD 4392 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing 6240M (240H)
Manufacturer: TMB
Sizes: 200x360x58 (mm)
Weight:: 23.5 (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.