Bearing NA4911

PRODUCTS (Bearing NA4911)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4911

Inner diameter:: 55 mm
Outer diameter: 63 mm
The size of the width: 80 mm
Weight:: 0.396 kg

Technical specifications

Designation : NA4911

Dimensions, mm : 55x63x80

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.396 Kg

Dynamic load rating (C) - 46800 kN

Static load rating (C0) - 79600 kN

Outside width (C) - 25mm

Grease lubrication speed - 5200 rev/min

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Sizes: 180x320x127 (mm)

Weight:: 36.5 (kg)

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Sizes: 320x510x92 (mm)

5 NBR 70(070,00x05,00)

Manufacturer: KASTAS

RPP8 5360 ( RPP 8 5360 -V, -M, -MFX )

Manufacturer: ContiTech AG

Bearings PNA17/35

Manufacturer: INA-FAG

Sizes: 55x120x49.2 (mm)

Weight:: 2.30 (kg)

K757 PTFE/NBR(160x142x12,3)

Manufacturer: KASTAS

Sizes: 160x142x12,3 (mm)

Подшипник HR32048XJ

Manufacturer: NSK-RHP

Sizes: 240x360x76 (mm)

Weight:: 26.2 (kg)

Подшипник 7009 A

Manufacturer: NSK-RHP

Sizes: 45x75x16 (mm)

Weight:: 0.25 (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.