Bearings NA6918
Inner diameter:: 90 mm
Outer diameter: 125 mm
The size of the width: 63 mm
Weight:: 2.31 kg
Outer diameter: 125 mm
The size of the width: 63 mm
Weight:: 2.31 kg
Technical specifications
Designation: NA6918
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 90 mm
Inner diameter (F): 105 mm
Outside diameter (D): 125 mm
Width (B): 63 mm
Weight: 2.31 kg
Limiting speed (rpm): 4600
Loading capacity dynamic (C): 172.0
Loading capacity dynamic (C0): 425.0
Подшипник 694
Manufacturer: NSK-RHP
Sizes: 4x11x4 (mm)
Weight:: 0.002 (kg)

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Sizes: 63x75x10 (mm)

Подшипник 6302ZENR
Manufacturer: NACHI
Sizes: 15x42x13 (mm)
Weight:: 0.082 (kg)

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Manufacturer: INA-FAG
Sizes: 4x13x4 (mm)
Weight:: 4 (kg)

Подшипник SL192336-TB
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Sizes: 180x380x126 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6201-2Z
Manufacturer: FAG
Sizes: 12x32x10 (mm)

1.78 NBR 90(031,47x01,78)
Manufacturer: KASTAS

Подшипник 21309EAE4
Manufacturer: NSK-RHP
Sizes: 45x100x25 (mm)
Weight:: 0.96 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 250x290x16 (mm)

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Manufacturer:
Sizes: 25x52x42/42 (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.