Bearing 7304 C
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.156 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.156 kg
Technical specifications
Designation : 7304 C
Dimensions, mm : 20x52x15
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.156 Kg
Dynamic load rating (C) - 18500 kN
Static load rating (C0) - 9950 kN
Grease lubrication speed - 23000 rev/min
Speed limit with oil lubrication - 31000 rev/min
Krestovina 28x80
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Подшипник E32017J
Manufacturer: NACHI
Sizes: 85x130x29 (mm)
Weight:: 1.36 (kg)
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Sizes: 25x43x10 (mm)
Подшипник 51236X
Manufacturer: NSK-RHP
Sizes: 180x250x56 (mm)
Weight:: 225 (kg)
GEAR PULLEYS 8M-48S 120.63 (8M-48S 120.63/62)
Manufacturer: BBC
O-RING
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Sizes: 129.70x135.00x2.65 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 20.63x25.87x2.62 (mm)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22208-E1-K + H308
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Sizes: 140x210x53 (mm)
Weight:: 6.44 (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.
