Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 34
d7 - 40
L - 32.5
L3 - 24.5
L4 - 8
K21 PU(70x82x9)
Manufacturer: KASTAS
Sizes: 70x82x9 (mm)
AT20 DD
Manufacturer: ContiTech AG
K38 PU(20x27x5,8)
Manufacturer: KASTAS
Sizes: 20x27x5,8 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x44x10 (mm)
Bearing 32972 (2007972)
Manufacturer: TMB
Sizes: 360x480x76 (mm)
Weight:: 37 (kg)
K21 PU(28x40x6)
Manufacturer: KASTAS
Sizes: 28x40x6 (mm)
Bearing NJ238E (42238E)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 23 (kg)
2 NBR 70(038,00x02,00)
Manufacturer: KASTAS
Bearing 6248M (248H)
Manufacturer: TMB
Sizes: 240x440x72 (mm)
Weight:: 51 (kg)
Подшипник 6010VV
Manufacturer: NSK-RHP
Sizes: 50x80x16 (mm)
Weight:: 0.261 (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.