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 30230 (7230E)
Manufacturer: TMB
Sizes: 150x270x49 (mm)
Weight:: 10.5 (kg)
A 27 13x685 Li / 715 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 78.00x81.00x1.50 (mm)
Подшипник 6211-2NSE
Manufacturer: NACHI
Sizes: 55x10x21 (mm)
Weight:: 0.607 (kg)
Bearing 7013AC (46113)
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.42 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x41.25x7 (mm)
Подшипник 23252CAKE4
Manufacturer: NSK-RHP
Sizes: 260x480x174 (mm)
Weight:: 137 (kg)
K23 PU(155x140x9)
Manufacturer: KASTAS
Sizes: 155x140x9 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 207.80x225.00x8.60 (mm)
T20 DD
Manufacturer: ContiTech AG
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.
