Bearing NA4964

PRODUCTS (Bearing NA4964)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4964

Inner diameter:: 320 mm
Outer diameter: 360 mm
The size of the width: 440 mm
Weight:: 54.4 kg

Technical specifications

Designation : NA4964

Dimensions, mm : 320x360x440

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 54.4 Kg

Dynamic load rating (C) - 896000 kN

Static load rating (C0) - 2256000 kN

Outside width (C) - 118mm

Grease lubrication speed - 880 rev/min

K21 NBR(18x26x5,5 )

Manufacturer: KASTAS

Sizes: 18x26x5,5 (mm)

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Manufacturer: ContiTech AG

MEGADYNE ISORAN 330 RPP3 ( RPP 3M 330 )

Manufacturer: ContiTech AG

Подшипник HR33028J

Manufacturer: NSK-RHP

Sizes: 140x210x56 (mm)

Weight:: 6.74 (kg)

Bearing NCLX05V

Manufacturer: TMB

Sizes: 25x42.51x12 (mm)

Bearing 22211W33 (3511W33)

Manufacturer: TMB

Sizes: 55x100x25 (mm)

Weight:: 0.84 (kg)

13x3912 A 154

Manufacturer: ContiTech AG

K68 POM(150x156x19 )

Manufacturer: KASTAS

Sizes: 150x156x19 (mm)

Подшипник F636DD

Manufacturer: NSK-RHP

Sizes: 6x25x7 (mm)

Weight:: 14.7 (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.