Bearing 4420
Inner diameter:: 42.863 mm
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.355 kg
Outer diameter: 71.450 mm
The size of the width: 22.225 mm
Weight:: 0.355 kg
Technical specifications
Designation: 4420
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 42.863 mm
External diameter: 71.450 mm
Width (B): 22.225 mm
Weight: 0.355 kg
Резьба (G): 10680 mm
Подшипник 63/32ZENR
Manufacturer: NACHI
Sizes: 32x75x20 (mm)
Weight:: 0.382 (kg)

Bearing SCE3410
Manufacturer: INA-FAG
Sizes: 53.975x63.500x15.875 (mm)
Weight:: 0.072 (kg)

K75 PHENOLIC(345x350x15)
Manufacturer: KASTAS
Sizes: 345x350x15 (mm)

4 NBR 70(015,00x04,00)
Manufacturer: KASTAS

Bearing 30322
Manufacturer: ETERNO
Sizes: 110x240x50 (mm)
Weight:: 11 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK0408
Manufacturer: INA-FAG
Sizes: 4x8x8 (mm)

K35 PTFE/NBR(120x135,1x6,3)
Manufacturer: KASTAS
Sizes: 120x135,1x6,3 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 51.50x58.60x3.55 (mm)

Bearing 619/2-ZZ (1080092)
Manufacturer: TMB
Sizes: 2x6x2.3 (mm)
Weight:: 0.0003 (kg)

Bearing 23152 KMW33
Manufacturer: ETERNO
Sizes: 260x440x144 (mm)
Weight:: 91.5 (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.