Bearing 6420 ZZ

PRODUCTS (Bearing 6420 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 6420 ZZ

Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 12.9 kg

Technical specifications

Designation : 6420 ZZ

Dimensions, mm : 100x250x58

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 12.9 Kg

Dynamic load rating (C) - 206000 kN

Static load rating (C0) - 175000 kN

Grease lubrication speed - 2900 rev/min

Speed limit with oil lubrication - 3400 rev/min

Bearing LM102949 / LM102910

Manufacturer: TIMKEN

Sizes: 45.242x73.431x19.558 (mm)

Weight:: 0.307 (kg)

Bearing W3-1/2

Manufacturer: INA-FAG

Sizes: 88.900x128.600x31.750 (mm)

Weight:: 1.306 (kg)

Подшипник NCF2920CV

Manufacturer: SKF

Sizes: 100x140x24 (mm)

Weight:: 1.15 (kg)

Подшипник NF 248

Manufacturer: NSK-RHP

Sizes: 240x385x72 (mm)

Weight:: 49.6 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32956

Manufacturer: FAG

Sizes: 280x380x63.5 (mm)

Bearing 23130 (3053730)

Manufacturer: TMB

Sizes: 150x250x80 (mm)

Weight:: 16 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCFTR45

Manufacturer: INA-FAG

Sizes: 195.00x205.60x5.30 (mm)

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.