Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 55.3
d7 - 64
L - 48.1
L3 - 36.5
L4 - 11.6
Bearing NF430
Manufacturer: ETERNO
Sizes: 150x380x85 (mm)
Weight:: 57.4 (kg)
Bearing NA4915
Manufacturer: ETERNO
Sizes: 75x85x105 (mm)
Weight:: 0.776 (kg)
K06 NBR(120x128x5/7)
Manufacturer: KASTAS
Sizes: 120x128x5/7 (mm)
3.53 NBR 90(055,56x03,53)
Manufacturer: KASTAS
Подшипник SL1818/560-E-TB
Manufacturer: INA-FAG
Sizes: 560x680x56 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 74.00x79.00x2.50 (mm)
K21 NBR(9x17x5,5)
Manufacturer: KASTAS
Sizes: 9x17x5,5 (mm)
Manufacturer: ContiTech AG
K21 NBR(45x55x5)
Manufacturer: KASTAS
Sizes: 45x55x5 (mm)
K703 PTFE/NBR(153x169x9,5)
Manufacturer: KASTAS
Sizes: 153x169x9,5 (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.
