Bearing 2788 / 2729
Inner diameter:: 38.1 mm
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.496 kg
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.496 kg
Technical specifications
Designation: 2788 / 2729
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 38.1 mm
External diameter(D): 76.2 mm
Working width (T): 23.812 mm
Width (height) (B): 25.645 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 73
Cor (KN): 90.5
a: 15.6 мм
Width: 0.496 mm
AT20 DD
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x62x9 (mm)
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Bearing NUTR2052
Manufacturer: INA-FAG
Sizes: 20x52x25 (mm)
Weight:: 24 (kg)
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Подшипник NUP 2234 EM
Manufacturer: NSK-RHP
Sizes: 170x310x86 (mm)
Weight:: 29.9 (kg)
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Корпус UKFLX08+H2308
Manufacturer: NACHI
Weight:: 2.1 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 99.00x103.00x2.00 (mm)
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K59 PU(125x105x8,25)
Manufacturer: KASTAS
Sizes: 125x105x8,25 (mm)
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Bearing 12Y01
Manufacturer: INA-FAG
Sizes: 32.512x47.625x25.400 (mm)
Weight:: 0.180 (kg)
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HTD 2000 8M EXTREME
Manufacturer: ContiTech AG
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K04 (63,5x82,55x28,5)
Manufacturer: KASTAS
Sizes: 63,5x82,55x28,5 (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.