Bearing 25580 / 25520
Inner diameter:: 44.450 mm
Outer diameter: 82.931 mm
The size of the width: 23.812 mm
Weight:: 0.560 kg
Outer diameter: 82.931 mm
The size of the width: 23.812 mm
Weight:: 0.560 kg
Technical specifications
Designation: 25580 / 25520
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.450 mm
External diameter(D): 82.931 mm
Working width (T): 23.812 mm
Width (height) (B): 25.400 mm
Outer cage width (C): 19.050 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 76.0
Cor (KN): 98.0
a: 17.6 мм
Width: 0.560 mm
Торцевое уплотнение RM GB103-75
Manufacturer: RiMi

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Weight:: 0.275 (kg)

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Manufacturer: ETERNO
Sizes: 12x28x7 (mm)
Weight:: 0.022 (kg)

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Sizes: 15x30x10 (mm)

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Weight:: 0.018 (kg)

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Manufacturer: ContiTech AG

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Sizes: 100x80x35 (mm)

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Weight:: 1.280 (kg)


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.