Bearing 2780 / 2720
Inner diameter:: 36.487 mm
Outer diameter: 76.25 mm
The size of the width: 23.812 mm
Weight:: 0.518 kg
Outer diameter: 76.25 mm
The size of the width: 23.812 mm
Weight:: 0.518 kg
Technical specifications
Designation: 2780 / 2720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 36.487 mm
External diameter(D): 76.25 mm
Working width (T): 23.812 mm
Width (height) (B): 25.645 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 1.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 73
Cor (KN): 90.5
a: 15.6 мм
Width: 0.518 mm
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN55115-TV
Manufacturer: INA-FAG
Sizes: 55x85x82 (mm)

RPP8 3384 ( RPP 8 3384 -V, -M, -MFX )
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 31x43x10.5 (mm)

Bearing L44640 / L44610
Manufacturer: TIMKEN
Sizes: 23.812x50.292x14.224 (mm)
Weight:: 0.137 (kg)

ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ DKLFA30100-2RS
Manufacturer: INA-FAG
Sizes: 30x62x38 (mm)
Weight:: 0.73 (kg)

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Manufacturer: INA-FAG
Sizes: 25x52x25 (mm)
Weight:: 0.281 (kg)

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Manufacturer: INA-FAG
Sizes: 200x340x28 (mm)
Weight:: 31.93 (kg)

Bearing 6416 ZZ
Manufacturer: ETERNO
Sizes: 80x200x48 (mm)
Weight:: 6.422 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
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Sizes: 85x155x12/33 (mm)

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Manufacturer: KASTAS
Sizes: 15x25x8 (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.