Bearings NA4900
Inner diameter:: 10 mm
Outer diameter: 22 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 22 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Technical specifications
Designation: NA4900
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 10 mm
Inner diameter (F): 14 mm
Outside diameter (D): 22 mm
Width (B): 13 mm
Weight: 0.023 kg
Limiting speed (rpm): 25000
Loading capacity dynamic (C): 8.5
Loading capacity dynamic (C0): 9.2
Bearing 23022 (3053122)
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.8 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TCJ30-N
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Sizes: 180x200x14,6 (mm)

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Подшипник 23168E
Manufacturer: NACHI
Sizes: 340x580x190 (mm)
Weight:: 212 (kg)

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Manufacturer: INA-FAG
Sizes: 75x160x17 (mm)
Weight:: 2.9 (kg)

Bearing NU264EM (32264H)
Manufacturer: TMB
Sizes: 320x580x92 (mm)
Weight:: 115 (kg)

Подшипник HR32307J
Manufacturer: NSK-RHP
Sizes: 35x80x32.75 (mm)
Weight:: 0.765 (kg)

610 RPP5 DD MEGADYNE ISORAN
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Sizes: 45x52x16 (mm)
Weight:: 0.039 (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.