Bearing 7309 B
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 B
Dimensions, mm : 45x100x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.97 Kg
Dynamic load rating (C) - 50600 kN
Static load rating (C0) - 34100 kN
Grease lubrication speed - 6200 rev/min
Speed limit with oil lubrication - 8200 rev/min
Bearing 3780 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.848 (kg)
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Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.42 (kg)
RPP8 DD 2420 MFX - Megaflex
Manufacturer: ContiTech AG
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Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x60x10 (mm)
Подшипник E30315
Manufacturer: NACHI
Sizes: 75x160x40 (mm)
Weight:: 3.52 (kg)
Bearing HK1512
Manufacturer: INA
Sizes: 15x21x12 (mm)
Weight:: 0.011 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x45x10 (mm)
Bearing 7005CETAP5 (36105KJ-SH)
Manufacturer: TMB
Weight:: 0.075 (kg)
Подшипник HR31306J
Manufacturer: NSK
Sizes: 30x72x20.75 (mm)
Weight:: 0.393 (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.