Bearing NU238

PRODUCTS (Bearing NU238)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NU238

Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 23.3 kg

Technical specifications

Designation : NU238

Dimensions, mm : 190x340x55

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 23.3 Kg

Dynamic load rating (C) - 694 kN

Static load rating (C0) - 954 kN

Grease lubrication speed - 1700 rev/min

Speed limit with oil lubrication - 2000 rev/min

Sizes: 120x125x1,3 (mm)

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Manufacturer: ContiTech AG

Bearing R3ZZ

Manufacturer: TMB

Sizes: 4.763x12.7x4.978 (mm)

Подшипник 7036 A

Manufacturer: NSK-RHP

Sizes: 180x280x46 (mm)

Weight:: 10.5 (kg)

Bearing NNTR70X180X85 2ZL

Manufacturer: INA-FAG

Sizes: 70x180x85 (mm)

Weight:: 83 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

Sizes: 12,45x28x8 (mm)

Weight:: 0.023 (kg)

Bearing 30307 (7307E)

Manufacturer: TMB

Sizes: 35x80x22.75 (mm)

Weight:: 0.51 (kg)

Подшипник HR31311J

Manufacturer: NSK-RHP

Sizes: 55x120x31.5 (mm)

Weight:: 1.58 (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.