Bearing 7004 B

PRODUCTS (Bearing 7004 B)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 7004 B

Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.089 kg

Technical specifications

Designation : 7004 B

Dimensions, mm : 20x42x12

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.089 Kg

Dynamic load rating (C) - 9350 kN

Static load rating (C0) - 5550 kN

Grease lubrication speed - 14000 rev/min

Speed limit with oil lubrication - 19000 rev/min

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O-RING

Manufacturer: NQK SF

Sizes: 140.00x158.00x9.00 (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.