Bearing HM89443 / HM89410
Inner diameter:: 33.338 mm
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.688 kg
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.688 kg
Technical specifications
Designation: HM89443 / HM89410
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 33.338 mm
External diameter(D): 76.200 mm
Working width (T): 29.370 mm
Width (height) (B): 28.575 mm
Outer cage width (C): 23.020 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 78.0
Cor (KN): 105.0
a: 23.9 мм
Width: 0.688 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 80x115x12 (mm)
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Подшипник FBN-162120-E
Manufacturer: NSK-RHP
Sizes: 16x21x20 (mm)
Weight:: 0.016 (kg)
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13x4750 A 187
Manufacturer: ContiTech AG
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Bearing NA49/32
Manufacturer: ETERNO
Sizes: 32x40x52 (mm)
Weight:: 0.157 (kg)
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K27 PU(25,46x34,72x5,15/6,73)
Manufacturer: KASTAS
Sizes: 25,46x34,72x5,15/6,73 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x50x10 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KB)
Manufacturer: STO
Sizes: 26x33x4 (mm)
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Bearing NUP311ENV/YA (1701241-924)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
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Bearings NKI55/35
Manufacturer: INA-FAG
Sizes: 55x72x35 (mm)
Weight:: 0.379 (kg)
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Подшипник 7208CDB
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.38 (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.