Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 65
d7 - 73
L - 58
L3 - 47
L4 - 11
Подшипник 699 ZZ1
Manufacturer: NSK-RHP
Sizes: 9x20x6 (mm)
Weight:: 0.008 (kg)
Подшипник 6909N
Manufacturer: NACHI
Sizes: 45x68x12 (mm)
Weight:: 0.124 (kg)
K703 PTFE/NBR(250x266x9,5)
Manufacturer: KASTAS
Sizes: 250x266x9,5 (mm)
Подшипник 6021N
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.54 (kg)
K84 PU(32x27,4x3,9)
Manufacturer: KASTAS
Sizes: 32x27,4x3,9 (mm)
Bearing 6221Z (60221)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.8 (kg)
SPA 1272 Lw L=L EL
Manufacturer: ContiTech AG
Подшипник MF-2012
Manufacturer: NSK-RHP
Sizes: 20x26x12 (mm)
Weight:: 0.019 (kg)
Подшипник LM2025
Manufacturer: NSK-RHP
Sizes: 15x27x25.2 (mm)
Weight:: 0.061 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 203.2x241.3x18 (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.
