Bearing 6421

PRODUCTS (Bearing 6421)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 6421

Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 16.8 kg

Technical specifications

Designation : 6421

Dimensions, mm : 105x260x60

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 16.8 Kg

Dynamic load rating (C) - 222000 kN

Static load rating (C0) - 179000 kN

Grease lubrication speed - 2700 rev/min

Speed limit with oil lubrication - 3200 rev/min

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Sizes: 65x100x11 (mm)

Weight:: 0.3 (kg)

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Manufacturer: INA-FAG

Sizes: 3.40x8.00x2.30 (mm)

Bearing 30232 (7232E)

Manufacturer: TMB

Sizes: 160x290x52 (mm)

Weight:: 13 (kg)

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Manufacturer: KASTAS

Sizes: 45x55x6,5 (mm)

Подшипник NJ 221 EM

Manufacturer: NSK-RHP

Sizes: 105x190x36 (mm)

Weight:: 4.58 (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.