Bearing 7309 C
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.97 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.97 kg
Technical specifications
Designation : 7309 C
Dimensions, mm : 45x100x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.97 Kg
Dynamic load rating (C) - 59200 kN
Static load rating (C0) - 39700 kN
Grease lubrication speed - 11000 rev/min
Speed limit with oil lubrication - 15000 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 12x22x5 (mm)
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Sizes: 43x50x9 (mm)
T2,5/182,5 ( Т2,5 182,5 )
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Подшипник NF 264
Manufacturer: NACHI
Sizes: 320x510x92 (mm)
Weight:: 111 (kg)
Bearings LR205-2RSR
Manufacturer: INA-FAG
Sizes: 25x62x15 (mm)
Weight:: 0.23 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x85x9 (mm)
RPP14 DD 4448 MFX - Megaflex
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Bearing NJ244EM (42244EH)
Manufacturer: TMB
Sizes: 220x400x65 (mm)
Weight:: 37.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x80x8 (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.
