Bearing 25580 / 25526
Inner diameter:: 44.450 mm
Outer diameter: 85.000 mm
The size of the width: 23.813 mm
Weight:: 0.519 kg
Outer diameter: 85.000 mm
The size of the width: 23.813 mm
Weight:: 0.519 kg
Technical specifications
Designation: 25580 / 25526
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.450 mm
External diameter(D): 85.000 mm
Working width (T): 23.813 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): 2.3 mm
Cr (KN): 78.5
Cor (KN): 98.0
a: 17.6 мм
Width: 0.519 mm
K36 (80x92x9,6)
Manufacturer: KASTAS
Sizes: 80x92x9,6 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 13.95x19.19x2.62 (mm)

K518 (63x53x12,5)
Manufacturer: KASTAS
Sizes: 63x53x12,5 (mm)

Подшипник 53256U
Manufacturer: NACHI
Sizes: 280x380x94 (mm)
Weight:: 225 (kg)

Подшипник 30260
Manufacturer: NSK-RHP
Sizes: 300x540x96 (mm)
Weight:: 80.6 (kg)

K69 POM(45x40x20)
Manufacturer: KASTAS
Sizes: 45x40x20 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ HK4520
Manufacturer: INA-FAG
Sizes: 45x52x20 (mm)
Weight:: 0.056 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK2220
Manufacturer: INA-FAG
Sizes: 22x28x20 (mm)

Bearing 4304 2RS
Manufacturer: ETERNO
Sizes: 20x52x21 (mm)
Weight:: 0.21 (kg)

Bearing HK6012
Manufacturer: ETERNO
Sizes: 60x68x12 (mm)
Weight:: 0.049 (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.