Bearing D4
Inner diameter:: 17.463 mm
Outer diameter: 34.138 mm
The size of the width: 14.300 mm
Weight:: 60 kg
Outer diameter: 34.138 mm
The size of the width: 14.300 mm
Weight:: 60 kg
Technical specifications
Designation: D4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 17.463 mm
External diameter: 34.138 mm
Width (B): 14.300 mm
Weight: 60 kg
Резьба (G): 4100 mm
Подшипник 3478/3420
Manufacturer: NSK-RHP
Sizes: 34.925x79.375x29.37 (mm)
Weight:: 0.707 (kg)

Подшипник 6007
Manufacturer: NSK-RHP
Sizes: 35x62x14 (mm)
Weight:: 0.151 (kg)

Bearing 7228ACM (46228H)
Manufacturer: TMB
Sizes: 140x250x42 (mm)
Weight:: 8.85 (kg)

Bearing 6212 2RS
Manufacturer: ETERNO
Sizes: 60x110x22 (mm)
Weight:: 0.797 (kg)

AT10 DD
Manufacturer: ContiTech AG

Bearing LS110145
Manufacturer: INA-FAG
Sizes: 110x145x7 (mm)
Weight:: 0.385 (kg)

T5 215 ( Т5 215 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Bearings LR5004-2RSR
Manufacturer: INA-FAG
Sizes: 20x47x16 (mm)
Weight:: 0.12 (kg)

XT200 PU(75x85x6)
Manufacturer: KASTAS
Sizes: 75x85x6 (mm)

Bearing 30305 (2FB)
Manufacturer: GMB
Sizes: 25x62x17 (mm)
Weight:: 0.263 (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.