Bearing 7221AC (46221)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Technical specifications
Designation : 7221AC
ГОСТ : 46221
Dimensions, mm : 105x190x36
Producer : TMB
K21 NBR(19x25x6)
Manufacturer: KASTAS
Sizes: 19x25x6 (mm)
Подшипник 6909N
Manufacturer: NSK-RHP
Sizes: 45x68x12 (mm)
Weight:: 0.126 (kg)
Подшипник C 2214 V
Manufacturer: SKF
Sizes: 70x125x31 (mm)
Weight:: 1.55 (kg)
K753 PTFE/NBR(115x99,5x6,3)
Manufacturer: KASTAS
Sizes: 115x99,5x6,3 (mm)
Bearing QJF1032M (116132H)
Manufacturer: TMB
Sizes: 160x240x38 (mm)
Weight:: 6.54 (kg)
Mechanical seal RM 108-40
Manufacturer: RiMi
K78 Aramid Phenolic/Graphite(280x285x25)
Manufacturer: KASTAS
Sizes: 280x285x25 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK5/12-TV
Manufacturer: INA-FAG
Sizes: 5x10x12 (mm)
Krestovina 40x104,3
Manufacturer: TOYO
Подшипник RS-4952E4
Manufacturer: NSK-RHP
Sizes: 260x360x100 (mm)
Weight:: 32 (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.
