Bearing 497 / 492A
Inner diameter:: 85.725 mm
Outer diameter: 133.350 mm
The size of the width: 30.162 mm
Weight:: 1.430 kg
Outer diameter: 133.350 mm
The size of the width: 30.162 mm
Weight:: 1.430 kg
Technical specifications
Designation: 497 / 492A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 85.725 mm
External diameter(D): 133.350 mm
Working width (T): 30.162 mm
Width (height) (B): 29.769 mm
Outer cage width (C): 22.275 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 129.0
Cor (KN): 189.0
a: 29.8 мм
Width: 1.430 mm
Bearing NF1021M (12121)
Manufacturer: TMB
Sizes: 105x160x26 (mm)
Weight:: 1.85 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA69/22
Manufacturer: INA-FAG
Sizes: 28x39x30 (mm)
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RPP14 2660 ( RPP 14 2660 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Manufacturer: ContiTech AG
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5L 410
Manufacturer: ContiTech AG
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MEGADYNE ISORAN 300 L
Manufacturer: ContiTech AG
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Подшипник HR30310DJ
Manufacturer: NSK-RHP
Sizes: 50x110x29.25 (mm)
Weight:: 1.26 (kg)
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Bearing BK4016
Manufacturer: ETERNO
Sizes: 40x47x16 (mm)
Weight:: 41.4 (kg)
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ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RCRB25/57-FA106
Manufacturer: INA-FAG
Sizes: 25x57.3x31 (mm)
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SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 55.20x70.10x7.50 (mm)
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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.