Bearing WS89456
Inner diameter:: 280 mm
Outer diameter: 520 mm
The size of the width: 48.5 mm
Weight:: 55.600 kg
Outer diameter: 520 mm
The size of the width: 48.5 mm
Weight:: 55.600 kg
Technical specifications
Designation: WS89456
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 280 mm
External diameter: 520 mm
Width (B): 48.5 mm
Weight: 55.600 kg
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Manufacturer: NACHI
Sizes: 240x440x72 (mm)
Weight:: 51.1 (kg)

Bearing IR5x8x12
Manufacturer: INA-FAG
Sizes: 5x8x12 (mm)
Weight:: 0.279 (kg)

K21 NBR(90x105x9)
Manufacturer: KASTAS
Sizes: 90x105x9 (mm)

K21 NBR(20x35x12)
Manufacturer: KASTAS
Sizes: 20x35x12 (mm)

Bearing 4115
Manufacturer: INA-FAG
Sizes: 75x110x32 (mm)
Weight:: 1.026 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SBG)
Manufacturer: STO
Sizes: 145x175x13 (mm)

Подшипник 6211
Manufacturer: NACHI
Sizes: 55x100x21 (mm)
Weight:: 0.607 (kg)

Bearings NATV10-PP
Manufacturer: INA-FAG
Sizes: 10x30x15 (mm)
Weight:: 0.065 (kg)

AT5 DD
Manufacturer: ContiTech AG

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Manufacturer: NQK SF
Sizes: 100x125x13 (mm)


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.