Mechanical seal RM 551-12
Technical specifications
Designation : RM 551-12
Producer : RiMi
Technical data from the manufacturers catalog :
d - 12
d3 - 21
d6 - 16.5
d7 - 20.6
L - 23.5
L3 - 18
L4 - 5.5
Bearing NU316E (32316E)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 3.85 (kg)
K762 PTFE/NBR(95x80x7,5)
Manufacturer: KASTAS
Sizes: 95x80x7,5 (mm)
Bearing LR203RRU
Manufacturer: INA-FAG
Sizes: 17x47x18.3 (mm)
Weight:: 12 (kg)
T5 DD
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 95x140x14 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7214-E-T-P4S
Manufacturer: FAG
Sizes: 70x125x24 (mm)
Подшипник 377/372
Manufacturer: NSK-RHP
Sizes: 52.388x100x25 (mm)
Weight:: 0.827 (kg)
Bearing KRV 30
Manufacturer: ETERNO
Sizes: 30x12x40 (mm)
Weight:: 0.089 (kg)
Bearings GE20-KPP-B-3
Manufacturer: INA-FAG
Weight:: 0.2 (kg)
Bearing HK4012
Manufacturer: ETERNO
Sizes: 40x47x12 (mm)
Weight:: 0.03 (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.
