Bearing NJ2228

PRODUCTS (Bearing NJ2228)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NJ2228

Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.7 kg

Technical specifications

Designation : NJ2228

Dimensions, mm : 140x250x68

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 14.7 Kg

Dynamic load rating (C) - 572 kN

Static load rating (C0) - 835 kN

Grease lubrication speed - 2200 rev/min

Speed limit with oil lubrication - 2900 rev/min

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Manufacturer: ContiTech AG

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Manufacturer: FAG

Sizes: 110x150x20 (mm)

Подшипник 71453/71750

Manufacturer: NACHI

Sizes: 115.087x190.500x47.625 (mm)

Weight:: 5,17 (kg)

1.78 FKM 80(056,87x01,78 )

Manufacturer: KASTAS

O-RING

Manufacturer: NQK SF

Sizes: 209.14x216.20x3.53 (mm)

Подшипник 7215DF

Manufacturer: NACHI

Sizes: 75x130x25 (mm)

Weight:: 1.23 (kg)

Подшипник NNCF4918CV

Manufacturer: SKF

Sizes: 90x125x35 (mm)

Weight:: 1.35 (kg)

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Manufacturer: ContiTech AG

Sizes: 95x145x24 (mm)

Weight:: 1.67 (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.