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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x47x10 (mm)
K780 PTFE(150x155x60)
Manufacturer: KASTAS
Sizes: 150x155x60 (mm)
Bearing FC3652120 (672836)
Manufacturer: TMB
Sizes: 180x260x120 (mm)
Weight:: 21 (kg)
Подшипник 66585/66520
Manufacturer: NSK-RHP
Sizes: 60x122.238x33.338 (mm)
Weight:: 1.628 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31324-X-N11CA
Manufacturer: FAG
Sizes: 120x260x136 (mm)
Подшипник 7007
Manufacturer: NACHI
Sizes: 35x62x14 (mm)
Weight:: 0.17 (kg)
Bearings K87418
Manufacturer: INA-FAG
Sizes: 90x190x13 (mm)
Weight:: 1.13 (kg)
Подшипник LL225749/LL225710
Manufacturer: NSK-RHP
Sizes: 127x165.895x18.258 (mm)
Weight:: 0.935 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB9Y)
Manufacturer: STO
Sizes: 52x68x7.5/12.5 (mm)
AX 21 AX 563 Ld
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.