Bearings 204-NPP-B
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Technical specifications
Designation: 204-NPP-B
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 47 mm
Width (B): 14 mm
Weight: 0.11 kg
Limiting speed (rpm): 11000
Loading capacity dynamic (C): 12800
Loading capacity dynamic (C0): 6600
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Подшипник SL12 934
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Sizes: 170x230x116 (mm)
Weight:: 14.2 (kg)
Bearing 2904-1,2
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Sizes: 22x42x14 (mm)
Weight:: 0.084 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 140.00x152.00x6.00 (mm)
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Manufacturer: FEKO
Sizes: 210x250x16 (mm)
Подшипник 23240A2XK
Manufacturer: NACHI
Sizes: 200x360x128 (mm)
Weight:: 57 (kg)
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Manufacturer: FEKO
Sizes: 20x40x8 (mm)
K49 PU/NBR(70x59x4,2)
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Manufacturer: NACHI
Sizes: 70x150x35 (mm)
Weight:: 2.52 (kg)
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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.
