Bearing 2580 / 2523
Inner diameter:: 31.75 mm
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.454 kg
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.454 kg
Technical specifications
Designation: 2580 / 2523
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 31.75 mm
External diameter(D): 69.85 mm
Working width (T): 23.812 mm
Width (height) (B): 25.357 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 69
Cor (KN): 81.5
a: 16 мм
Width: 0.454 mm
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Sizes: 95x100x20 (mm)

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Manufacturer: NQK SF
Sizes: 110x125x12 (mm)

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Manufacturer: ETERNO
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Manufacturer: TMB
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Manufacturer: NSK-RHP
Sizes: 45x86.5x25 (mm)
Weight:: 0.869 (kg)

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Manufacturer: KASTAS
Sizes: 8x12,9x2,2 (mm)

GEAR PULLEYS 14M-72S 318.06 (14M-72S 318.06/125)
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Sizes: 500x750x150 (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.

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.