Bearings RNAO40x55x20
Inner diameter:: 40 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.145 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.145 kg
Technical specifications
Designation: RNAO40x55x20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 40 mm
Outside diameter (D): 55 mm
Outside diameter (E): 47 mm
Width (B): 20 mm
Weight: 0.145 kg
Limiting speed (rpm): 11000
AT5 DD
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Manufacturer: INA-FAG
Sizes: 32x40x20 (mm)
Weight:: 0.068 (kg)

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Sizes: 56x76x9 (mm)

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Sizes: 3x6,5x3 (mm)

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Manufacturer: TMB
Weight:: 68 (kg)

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Manufacturer: TMB
Sizes: 25x80x21 (mm)
Weight:: 0.54 (kg)

Подшипник 6338
Manufacturer: NSK-RHP
Sizes: 190x400x78 (mm)
Weight:: 49.7 (kg)

Bearing 6202RS (160202K)
Manufacturer: TMB
Sizes: 15x35x11 (mm)
Weight:: 0.045 (kg)

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Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.6 (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.