Bearing 7338 B
Inner diameter:: 190 mm
Outer diameter: 400 mm
The size of the width: 78 mm
Weight:: 53.85 kg
Outer diameter: 400 mm
The size of the width: 78 mm
Weight:: 53.85 kg
Technical specifications
Designation : 7338 B
Dimensions, mm : 190x400x78
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 53.85 Kg
Dynamic load rating (C) - 411000 kN
Static load rating (C0) - 548000 kN
Grease lubrication speed - 1300 rev/min
Speed limit with oil lubrication - 1800 rev/min
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Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.2 (kg)

SEALS (REINFORCED SEAL) (AS)
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Sizes: 45x72x8 (mm)

2 NBR 90(005,00x02,00 )
Manufacturer: KASTAS

Manufacturer: ContiTech AG

Bearing NUP2311
Manufacturer: ETERNO
Sizes: 55x120x43 (mm)
Weight:: 2.369 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 122.00x136.00x7.00 (mm)

K21 NBR(145x165x15)
Manufacturer: KASTAS
Sizes: 145x165x15 (mm)

K23 NBR(57,15x41,27x7,93)
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Sizes: 57,15x41,27x7,93 (mm)

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Manufacturer: ETERNO
Sizes: 17x21x29 (mm)
Weight:: 41.4 (kg)

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Manufacturer: TMB
Weight:: 68 (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.