Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 20.5
d7 - 24.6
L - 21.1
L3 - 15.5
L4 - 5.6
Bearing HFL 1426
Manufacturer: ETERNO
Sizes: 14x20x26 (mm)
Weight:: 20 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x64x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x38x6 (mm)
Bearing 6307P5 (D307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.46 (kg)
Подшипник NUP 2312
Manufacturer: NACHI
Sizes: 60x130x46 (mm)
Weight:: 2.69 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU238-E-M1
Manufacturer: FAG
Sizes: 190x340x55 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK0205-TV
Manufacturer: INA-FAG
Sizes: 2x4.6x5 (mm)
Подшипник NF 417
Manufacturer: NSK-RHP
Sizes: 85x177x52 (mm)
Weight:: 9.56 (kg)
Bearing 7020 C
Manufacturer: ETERNO
Sizes: 100x150x24 (mm)
Weight:: 1.72 (kg)
13x4750 A 187
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.
