Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 23
d7 - 27
L - 28
L3 - 18
L4 - 3
L8 - 10
Bearing NJ2216EM (42516EH)
Manufacturer: TMB
Sizes: 80x140x33 (mm)
Weight:: 2.05 (kg)
RPP8 2656 ( RPP 8 2656 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 03Y21
Manufacturer: INA-FAG
Sizes: 9.550x19.130x7.970 (mm)
Weight:: 0.011 (kg)
C 162 22x4115 Li / 4174 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 23.50x27.50x2.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x55x9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x47x7 (mm)
Подшипник NNU 4920
Manufacturer: NSK-RHP
Sizes: 100x140x40 (mm)
Weight:: 1.9 (kg)
Подшипник 5202Z
Manufacturer: NACHI
Sizes: 15x35x15.9 (mm)
Weight:: 0.07 (kg)
K06 NBR(43x55x7/5)
Manufacturer: KASTAS
Sizes: 43x55x7/5 (mm)
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.
