Bearing 25578 / 25526
Inner diameter:: 42.862 mm
Outer diameter: 85.000 mm
The size of the width: 23.813 mm
Weight:: 0.619 kg
Outer diameter: 85.000 mm
The size of the width: 23.813 mm
Weight:: 0.619 kg
Technical specifications
Designation: 25578 / 25526
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 42.862 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): 2.3 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 76.0
Cor (KN): 98.0
a: 20.8 мм
Width: 0.619 mm
Подшипник NU 221 EM
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.58 (kg)
T5 DD 590 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 90x115x13 (mm)
Krestovina 49,2x177,8/ 180
Manufacturer: TOYO
Bearing 32020
Manufacturer: ETERNO
Sizes: 100x150x32 (mm)
Weight:: 1.9 (kg)
1.5 NBR 70(022,00x01,50)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x53x7 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 86x105x5/6 (mm)
Krestovina 38x110
Manufacturer: TOYO
Bearing NNTR65X160X75 2ZL
Manufacturer: INA-FAG
Sizes: 65x160x75 (mm)
Weight:: 73 (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.