Bearing 7009 B
Inner diameter:: 45 mm
Outer diameter: 75 mm
The size of the width: 16 mm
Weight:: 0.31 kg
Outer diameter: 75 mm
The size of the width: 16 mm
Weight:: 0.31 kg
Technical specifications
Designation : 7009 B
Dimensions, mm : 45x75x16
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.31 Kg
Dynamic load rating (C) - 20000 kN
Static load rating (C0) - 16000 kN
Grease lubrication speed - 7500 rev/min
Speed limit with oil lubrication - 10000 rev/min
Bearing NUP311E (92311E)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
HTD 375 5M
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x40x5 (mm)
Подшипник HR32913J
Manufacturer: NSK-RHP
Sizes: 65x90x17 (mm)
Weight:: 0.323 (kg)
3 NBR 70(036,00x03,00)
Manufacturer: KASTAS
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 14.5x32x7.5/9 (mm)
K69 POM(60x55x5,4)
Manufacturer: KASTAS
Sizes: 60x55x5,4 (mm)
K85 PU(44x39,5x4,5 )
Manufacturer: KASTAS
Sizes: 44x39,5x4,5 (mm)
Подшипник NF 320
Manufacturer: NSK-RHP
Sizes: 100x185.5x47 (mm)
Weight:: 7.59 (kg)
Bearing BCH87
Manufacturer: INA-FAG
Sizes: 12.700x19.050x11.112 (mm)
Weight:: 0.009 (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.