Bearing 02872 / 02820
Inner diameter:: 28.575 mm
Outer diameter: 73.025 mm
The size of the width: 22.225 mm
Weight:: 0.48 kg
Outer diameter: 73.025 mm
The size of the width: 22.225 mm
Weight:: 0.48 kg
Technical specifications
Designation: 02872 / 02820
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 28.575 mm
External diameter(D): 73.025 mm
Working width (T): 22.225 mm
Width (height) (B): 22.225 mm
Outer cage width (C): 17.462 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 56.5
Cor (KN): 68
a: мм
Width: 0.48 mm
K701 PTFE/Spring(25x31,2x4,8)
Manufacturer: KASTAS
Sizes: 25x31,2x4,8 (mm)
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M (MXL)
Manufacturer: ContiTech AG
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GEAR PULLEYS 14M-32S 139.8 (14M-32S 139.8/20)
Manufacturer: BBC
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K35 PTFE/NBR(14x21,3x3,2)
Manufacturer: KASTAS
Sizes: 14x21,3x3,2 (mm)
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Подшипник 6921VV
Manufacturer: NSK-RHP
Sizes: 105x145x20 (mm)
Weight:: 0.856 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 810x870x25 (mm)
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Bearings K81214 TV
Manufacturer: INA-FAG
Sizes: 70x105x11 (mm)
Weight:: 0.212 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 33.00x36.00x1.50 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ236-E-M1
Manufacturer: FAG
Sizes: 180x320x52 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 62.60x71.00x4.20 (mm)
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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.