Bearing 25577 / 25522
Inner diameter:: 42.875 mm
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.58 kg
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.58 kg
Technical specifications
Designation: 25577 / 25522
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 42.875 mm
External diameter(D): 83.058 mm
Working width (T): 23.876 mm
Width (height) (B): 25.4 mm
Outer cage width (C): 19.114 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2 mm
Cr (KN): 83.8
Cor (KN): 110
a: 30.3 мм
Width: 0.58 mm
O-RING
Manufacturer: NQK SF
Sizes: 117.00x125.00x4.00 (mm)
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K33 PU(55x75x12)
Manufacturer: KASTAS
Sizes: 55x75x12 (mm)
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K708 PTFE/NBR(22x28,8x5)
Manufacturer: KASTAS
Sizes: 22x28,8x5 (mm)
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K21 PU(40x48x11)
Manufacturer: KASTAS
Sizes: 40x48x11 (mm)
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5 NBR 70(340,00x05,00)
Manufacturer: KASTAS
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Bearing 21308K (53308k)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.92 (kg)
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MEGADYNE ISORAN 1800 RPP8 ( RPP 8M 1800 )
Manufacturer: ContiTech AG
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2.4 NBR 90(011,30x02,40)
Manufacturer: KASTAS
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Bearings RT615
Manufacturer: INA-FAG
Sizes: 47.625x88.900x25.400 (mm)
Weight:: 0.710 (kg)
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T10 DD
Manufacturer: ContiTech AG
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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.