Mechanical seal RM 551-14
Technical specifications
Designation : RM 551-14
Producer : RiMi
Technical data from the manufacturers catalog :
d - 14
d3 - 23
d6 - 19
d7 - 23.1
L - 28
L3 - 22
L4 - 6
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO20X28X26-ZW-ASR1
Manufacturer: INA
Sizes: 20x28x26 (mm)
Подшипник NA4914
Manufacturer: NSK
Sizes: 70x100x30 (mm)
Weight:: 0.74 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 8.10x11.30x1.60 (mm)
K21 PU(196,85x228,6x25,8)
Manufacturer: KASTAS
Sizes: 196,85x228,6x25,8 (mm)
Bearing 30224 (7224E)
Manufacturer: TMB
Sizes: 120x215x43.5 (mm)
Weight:: 6.1 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 80x110x12 (mm)
Подшипник 2690/2631
Manufacturer: NSK
Sizes: 29.367x66.421x23.812 (mm)
Weight:: 0.407 (kg)
Manufacturer: ContiTech AG
Bearing NF307
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.515 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 45x60x4 (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.