Bearings NA4924
Inner diameter:: 120 mm
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Technical specifications
Designation: NA4924
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 120 mm
Inner diameter (F): 135 mm
Outside diameter (D): 165 mm
Width (B): 45 mm
Weight: 2.86 kg
Limiting speed (rpm): 3400
Loading capacity dynamic (C): 181.0
Loading capacity dynamic (C0): 390.0
6.99 NBR 70(079,00x06,99)
Manufacturer: KASTAS

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Manufacturer: ETERNO
Sizes: 17x35x10 (mm)
Weight:: 0.039 (kg)

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Manufacturer: INA-FAG
Sizes: 60x85x3 (mm)
Weight:: 0.033 (kg)

Bearing NJ1040MP6 (E42140H)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 14.5 (kg)

Bearing NU420
Manufacturer: ETERNO
Sizes: 100x250x58 (mm)
Weight:: 14 (kg)

3 NBR 90(070,00x03,00)
Manufacturer: KASTAS

4L 500
Manufacturer: ContiTech AG

K34 (55x70x22,5)
Manufacturer: KASTAS
Sizes: 55x70x22,5 (mm)

K503 (28,57x19,05x11,1)
Manufacturer: KASTAS
Sizes: 28,57x19,05x11,1 (mm)

Bearing 6222 ZZ
Manufacturer: ETERNO
Sizes: 110x200x38 (mm)
Weight:: 4.34 (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.