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 NUTR3072
Manufacturer: ETERNO
Sizes: 72x30x29 (mm)
Weight:: 0.697 (kg)
Mechanical seal RM 112-25
Manufacturer: RiMi
Bearing 6321 ZZ
Manufacturer: ETERNO
Sizes: 105x225x49 (mm)
Weight:: 8.677 (kg)
Bearings NK60/25
Manufacturer: INA-FAG
Sizes: 60x72x25 (mm)
Weight:: 0.185 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7215-C-T-P4S
Manufacturer: FAG
Sizes: 75x130x25 (mm)
T20 DD
Manufacturer: ContiTech AG
K33 PU(70x82x8,6)
Manufacturer: KASTAS
Sizes: 70x82x8,6 (mm)
Bearing NUKR 72
Manufacturer: ETERNO
Sizes: 72x24x80 (mm)
Weight:: 1.01 (kg)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN50110-TV
Manufacturer: INA-FAG
Sizes: 50x75x82 (mm)
Корпус UCT204
Manufacturer: NACHI
Weight:: 0.74 (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.
