Bearings K81256
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 32 mm
Weight:: 6.4 kg
Outer diameter: 380 mm
The size of the width: 32 mm
Weight:: 6.4 kg
Technical specifications
Designation: K81256
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 280 mm
Outside diameter (D): 380 mm
Width (B): 32 mm
Weight: 6.4 kg
Size (d1): 300 mm
Size (B): 373 mm
Limiting speed (rpm): 850
Loading capacity dynamic (C): 1460
Loading capacity dynamic (C0): 5600
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7216-B-JP
Manufacturer: FAG
Sizes: 80x140x26 (mm)
Подшипник NNCL 4830 CV
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Sizes: 150x190x40 (mm)
Weight:: 2.7 (kg)
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Manufacturer: TMB
Sizes: 5x11x3 (mm)
Weight:: 0.0012 (kg)
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Sizes: 38.100x65.881x15.875 (mm)
Weight:: 0.228 (kg)
Подшипник 29414E
Manufacturer: NACHI
Sizes: 70x150x48 (mm)
Weight:: 4.16 (kg)
K21 NBR(280x300x14)
Manufacturer: KASTAS
Sizes: 280x300x14 (mm)
K73 POLYESTER/PTFE(315x320x25)
Manufacturer: KASTAS
Sizes: 315x320x25 (mm)
K68 POM(48x53x9,4)
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Sizes: 48x53x9,4 (mm)
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Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.15 (kg)
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Manufacturer: KASTAS
Sizes: 40x50x7 (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.
