Bearings K87428
Inner diameter:: 140 mm
Outer diameter: 280 mm
The size of the width: 19 mm
Weight:: 3.68 kg
Outer diameter: 280 mm
The size of the width: 19 mm
Weight:: 3.68 kg
Technical specifications
Designation: K87428
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 140 mm
Outside diameter (D): 280 mm
Width (B): 19 mm
Weight: 3.68 kg
Size (d1): 155 mm
Size (B): 276 mm
Limiting speed (rpm): 1400
Loading capacity dynamic (C): 1110
Loading capacity dynamic (C0): 4950
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 145x175x14 (mm)
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HTD 1160 8M EXTREME
Manufacturer: ContiTech AG
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K709 PTFE/NBR(50x60,7x4,2)
Manufacturer: KASTAS
Sizes: 50x60,7x4,2 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 95x115x13 (mm)
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Bearing 24044 (4053144)
Manufacturer: TMB
Sizes: 220x340x118 (mm)
Weight:: 40 (kg)
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Bearing 51234
Manufacturer: ETERNO
Sizes: 170x240x55 (mm)
Weight:: 8.15 (kg)
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Bearings RNA4838
Manufacturer: INA-FAG
Sizes: 210x240x50 (mm)
Weight:: 3.21 (kg)
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Bearing 3303 2RS
Manufacturer: ETERNO
Sizes: 17x47x22.2 (mm)
Weight:: 0.18 (kg)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7204-C-T-P4S
Manufacturer: FAG
Sizes: 20x47x14 (mm)
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Bushing H3128
Manufacturer: ETERNO
Sizes: 140x180x97 (mm)
Weight:: 4.35 (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.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.