Bearing W3-1/4
Inner diameter:: 82.550 mm
Outer diameter: 122.250 mm
The size of the width: 31.750 mm
Weight:: 1.134 kg
Outer diameter: 122.250 mm
The size of the width: 31.750 mm
Weight:: 1.134 kg
Technical specifications
Designation: W3-1/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 82.550 mm
External diameter: 122.250 mm
Width (B): 31.750 mm
Weight: 1.134 kg
Резьба (G): 90.0 mm
Bearing 15125 / 15245
Manufacturer: TIMKEN
Sizes: 31.750x62.000x19.050 (mm)
Weight:: 0.253 (kg)

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Manufacturer: TMB
Sizes: 180x320x57 (mm)
Weight:: 17 (kg)

K17X PTFE/NBR(48x37x4,2)
Manufacturer: KASTAS
Sizes: 48x37x4,2 (mm)

K69 POM(90x85x5,5)
Manufacturer: KASTAS
Sizes: 90x85x5,5 (mm)

T20 DD
Manufacturer: ContiTech AG

K75 PHENOLIC(70x75x20)
Manufacturer: KASTAS
Sizes: 70x75x20 (mm)

Подшипник 53204U
Manufacturer: NACHI
Sizes: 20x40x17 (mm)
Weight:: 225 (kg)

Bearing 06Y12
Manufacturer: INA-FAG
Sizes: 15.926x23.290x4.750 (mm)
Weight:: 0.007 (kg)

Bearing W8
Manufacturer: INA-FAG
Sizes: 203.200x295.280x76.200 (mm)
Weight:: 17.007 (kg)

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Manufacturer: KASTAS
Sizes: 50x38x6 (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.