Bearing 7404 B

PRODUCTS (Bearing 7404 B)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 7404 B

Inner diameter:: 20 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.395 kg

Technical specifications

Designation : 7404 B

Dimensions, mm : 20x72x19

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.395 Kg

Dynamic load rating (C) - 33500 kN

Static load rating (C0) - 17900 kN

Grease lubrication speed - 8500 rev/min

Speed limit with oil lubrication - 12000 rev/min

Bearing NATV17

Manufacturer: INA-FAG

Sizes: 35x62x28/28 (mm)

Подшипник 239/630CAE4

Manufacturer: NSK-RHP

Sizes: 630x850x165 (mm)

Weight:: 259 (kg)

SPA 1257

Manufacturer: ContiTech AG

Bushing H2332

Manufacturer: ETERNO

Sizes: 160x210x147 (mm)

Sizes: 160.00x168.00x4.00 (mm)

SALNIK REINFORCED (TC)

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.