Bearing 25590 / 25520
Inner diameter:: 45.618 mm
Outer diameter: 82.931 mm
The size of the width: 23.812 mm
Weight:: 0.543 kg
Outer diameter: 82.931 mm
The size of the width: 23.812 mm
Weight:: 0.543 kg
Technical specifications
Designation: 25590 / 25520
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 45.618 mm
External diameter(D): 82.931 mm
Working width (T): 23.812 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): 2.0 mm
Cr (KN): 76.0
Cor (KN): 98.0
a: 17.5 мм
Width: 0.543 mm
K716 PTFE/NBR(220x242,2x10,5/6,3)
Manufacturer: KASTAS
Sizes: 220x242,2x10,5/6,3 (mm)
K703 PTFE/NBR(225x241x9,5 )
Manufacturer: KASTAS
Sizes: 225x241x9,5 (mm)
K22 NBR(16x22,5x4,5)
Manufacturer: KASTAS
Sizes: 16x22,5x4,5 (mm)
Подшипник L68149/L68110
Manufacturer: NSK-RHP
Sizes: 35x59.131x15.875 (mm)
Weight:: 0.173 (kg)
Bearing (FL311DD)
Manufacturer: TMB
Sizes: 55x140x45 (mm)
HTD 912 8M CXP
Manufacturer: ContiTech AG
Bearing NU330
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 27 (kg)
SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 45x52x4 (mm)
Bearing BK4512
Manufacturer: ETERNO
Sizes: 45x52x12 (mm)
Weight:: 45 (kg)
3.53 NBR 90(056,74x03,53 )
Manufacturer: KASTAS
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.