Bearing W1-7/8
Inner diameter:: 47.625 mm
Outer diameter: 71.450 mm
The size of the width: 19.050 mm
Weight:: 0.256 kg
Outer diameter: 71.450 mm
The size of the width: 19.050 mm
Weight:: 0.256 kg
Technical specifications
Designation: W1-7/8
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 47.625 mm
External diameter: 71.450 mm
Width (B): 19.050 mm
Weight: 0.256 kg
Резьба (G): 27.5 mm
Подшипник MF72ZZ
Manufacturer: NSK-RHP
Sizes: 2x8.2x3 (mm)
Weight:: 0.56 (kg)

K21 NBR(70x85x12)
Manufacturer: KASTAS
Sizes: 70x85x12 (mm)

Bearing GS81130
Manufacturer: INA-FAG
Sizes: 150x190x9.5 (mm)
Weight:: 0.796 (kg)

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 115x140x16 (mm)

MEGADYNE ISORAN 255 SLV5 ( RPP5 255 SILVER )
Manufacturer: ContiTech AG

Bearing K32X40X42ZW
Manufacturer: ETERNO
Sizes: 32x40x42 (mm)
Weight:: 0.097 (kg)

Подшипник 23248CAKE4
Manufacturer: NSK-RHP
Sizes: 240x440x160 (mm)
Weight:: 106 (kg)

K22 NBR(4x8x3)
Manufacturer: KASTAS
Sizes: 4x8x3 (mm)

6.99 NBR 70(170,82x06,99)
Manufacturer: KASTAS

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Manufacturer: ContiTech AG


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.