Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 32
d7 - 38
L - 30.5
L3 - 23
L4 - 7.5
Bearing VL-BAT280-ISA
Manufacturer: TMB
Sizes: 280x370x40 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x140x13 (mm)
Bearing 6222 2RS
Manufacturer: ETERNO
Sizes: 110x200x38 (mm)
Weight:: 4.34 (kg)
Bearing AS0619
Manufacturer: INA-FAG
Sizes: 6x19x1 (mm)
Weight:: 0.002 (kg)
Bearing 6011P4
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.4 (kg)
Bearing NUP216
Manufacturer: ETERNO
Sizes: 80x140x26 (mm)
Weight:: 1.64 (kg)
B 112,5 17x2855 Li / 2900 Ld
Manufacturer: ContiTech AG
Bearing 7412BM (66412H)
Manufacturer: TMB
Sizes: 60x150x35 (mm)
Weight:: 2.85 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x78x8 (mm)
Bearing 23152K
Manufacturer: TMB
Sizes: 260x440x144 (mm)
Weight:: 90.5 (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.
