Bearing NF424

PRODUCTS (Bearing NF424)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NF424

Inner diameter:: 120 mm
Outer diameter: 310 mm
The size of the width: 72 mm
Weight:: 30.16 kg

Technical specifications

Designation : NF424

Dimensions, mm : 120x310x72

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 30.16 Kg

Dynamic load rating (C) - 690 kN

Static load rating (C0) - 770 kN

Grease lubrication speed - 1900 rev/min

Speed limit with oil lubrication - 2600 rev/min

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Sizes: 85x64x8,1 (mm)

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Sizes: 3.86x6.34x1.24 (mm)

Bearing 3775 / 3730

Manufacturer: TIMKEN

Sizes: 50.8x93.264x30.162 (mm)

Weight:: 0.872 (kg)

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Manufacturer: INA-FAG

Sizes: 22.225x36.513x1.984 (mm)

Weight:: 0.006 (kg)

PM 5600 / 2200 M EL

Manufacturer: ContiTech AG

Bearing W3-7/8

Manufacturer: INA-FAG

Sizes: 98.425x144.480x34.930 (mm)

Sizes: 380x620x243 (mm)

Weight:: 290 (kg)

K21 PU(250x280x22)

Manufacturer: KASTAS

Sizes: 250x280x22 (mm)

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.