Bearing NU228

PRODUCTS (Bearing NU228)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NU228

Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.5 kg

Technical specifications

Designation : NU228

Dimensions, mm : 140x250x42

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 8.5 Kg

Dynamic load rating (C) - 392 kN

Static load rating (C0) - 514 kN

Grease lubrication speed - 2400 rev/min

Speed limit with oil lubrication - 2900 rev/min

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Sizes: 90x105x125 (mm)

Weight:: 1.36 (kg)

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Manufacturer: ContiTech AG

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Sizes: 14x30x7.5 (mm)

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Sizes: 80x170x39 (mm)

Weight:: 5.3 (kg)

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Manufacturer: ContiTech AG

Sizes: 39.00x42.00x1.50 (mm)

Подшипник 55187/55443

Manufacturer: NSK-RHP

Sizes: 47.625x112.712x30.162 (mm)

Weight:: 1.37 (kg)

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Manufacturer: ContiTech AG

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.