Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 17.5
d7 - 21.6
L - 21.1
L3 - 15.5
L4 - 5.6
Подшипник NUP 234 EM
Manufacturer: NSK-RHP
Sizes: 170x310x52 (mm)
Weight:: 18.3 (kg)
Bearings LR5305KDDU
Manufacturer: INA-FAG
Sizes: 25x72x25.4 (mm)
Weight:: 0.5 (kg)
Krestovina 55x164
Manufacturer: TOYO
Bearing HM218248 / HM218210
Manufacturer: TIMKEN
Sizes: 89.974x146.975x40 (mm)
Weight:: 2.55 (kg)
Подшипник 6218-2NK
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.15 (kg)
K73 POLYESTER/PTFE(105x110x5,6)
Manufacturer: KASTAS
Sizes: 105x110x5,6 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 27x37x10 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PMEY40-N
Manufacturer: INA-FAG
ПОДШИПНИК КОМБИНИРОВАННЫЙ YRTS460
Manufacturer: INA-FAG
Sizes: 460x600x22 (mm)
Weight:: 45 (kg)
Bearing K25x33x24
Manufacturer: INA-FAG
Sizes: 25x33x24 (mm)
Weight:: 0.0039 (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.
