Mechanical seal RM 551-20
Technical specifications
Designation : RM 551-20
Producer : RiMi
Technical data from the manufacturers catalog :
d - 20
d3 - 31
d6 - 25
d7 - 30.9
L - 33
L3 - 25
L4 - 8
Bearing C161908
Manufacturer: INA-FAG
Sizes: 25.400x30.162x12.700 (mm)
Weight:: 0.0124 (kg)
Подшипник NU 244
Manufacturer: NACHI
Sizes: 220x400x65 (mm)
Weight:: 37.8 (kg)
4L 430
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
Bearing 22348 (3648)
Manufacturer: TMB
Sizes: 240x500x155 (mm)
Weight:: 155 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 97.00x100.00x1.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 25.80x32.00x3.10 (mm)
K83 PU(122x127,6x6,2)
Manufacturer: KASTAS
Sizes: 122x127,6x6,2 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ СПАРЕННЫЙ 32030-X-N11CA-A280-330
Manufacturer: FAG
Sizes: 150x225x96 (mm)
Weight:: 13.1 (kg)
B 158 17x4010 Li / 4055 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.
