Bearing 25577 / 25526
Inner diameter:: 42.875 mm
Outer diameter: 85 mm
The size of the width: 23.813 mm
Weight:: 0.613 kg
Outer diameter: 85 mm
The size of the width: 23.813 mm
Weight:: 0.613 kg
Technical specifications
Designation: 25577 / 25526
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 42.875 mm
External diameter(D): 85 mm
Working width (T): 23.813 mm
Width (height) (B): 25.4 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 76
Cor (KN): 98
a: 20.8 мм
Width: 0.613 mm
Bearing 7207CTAP4 (36207KJ)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.28 (kg)

Bearing SCE2420
Manufacturer: INA-FAG
Sizes: 38.100x47.625x31.750 (mm)
Weight:: 0.105 (kg)

3.53 NBR 90(129,77x03,53)
Manufacturer: KASTAS

K69 POM(226x220x19 )
Manufacturer: KASTAS
Sizes: 226x220x19 (mm)

2.62 NBR 70(036,17x02,62)
Manufacturer: KASTAS

Подшипник 51316
Manufacturer: NSK-RHP
Sizes: 80x140x44 (mm)
Weight:: 3.9 (kg)

6.99 FKM 80(202,57x06,99)
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 57x85x12 (mm)

Bearing 2907
Manufacturer: INA-FAG
Sizes: 35x55x16 (mm)
Weight:: 0.137 (kg)

HTD 8M 3168 ( HTD8M 3168 -V, -M, -MFX )
Manufacturer: ContiTech AG


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.