Bearing 3915
Inner diameter:: 75 mm
Outer diameter: 128 mm
The size of the width: 41 mm
Weight:: 2.144 kg
Outer diameter: 128 mm
The size of the width: 41 mm
Weight:: 2.144 kg
Technical specifications
Designation: 3915
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 75 mm
External diameter: 128 mm
Width (B): 41 mm
Weight: 2.144 kg
Резьба (G): 36000 mm
Bearing NU328EMP5 (D32328EH)
Manufacturer: TMB
Sizes: 140x300x62 (mm)
Weight:: 22 (kg)

Подшипник 22215EAKE4
Manufacturer: NSK-RHP
Sizes: 75x130x31 (mm)
Weight:: 1.64 (kg)

Подшипник 6015-2NSE
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.645 (kg)

Bearing 22336W33 (3636W33)
Manufacturer: TMB
Sizes: 180x380x126 (mm)
Weight:: 71.5 (kg)

K22 PU(70x85x10 )
Manufacturer: KASTAS
Sizes: 70x85x10 (mm)

Bearing LM12749 / LM12711
Manufacturer: TIMKEN
Sizes: 21.986x45.974x15.494 (mm)
Weight:: 0.123 (kg)

Подшипник 6004NR
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.069 (kg)

Подшипник RSF-4972E4
Manufacturer: NSK-RHP
Sizes: 360x480x118 (mm)
Weight:: 61 (kg)

Подшипник 6314VV
Manufacturer: NSK-RHP
Sizes: 70x150x35 (mm)
Weight:: 2.57 (kg)

Bearing WS89438
Manufacturer: INA-FAG
Sizes: 190x380x38.5 (mm)
Weight:: 25.600 (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.