Bearing 4423
Inner diameter:: 47.625 mm
Outer diameter: 77.800 mm
The size of the width: 22.225 mm
Weight:: 0.403 kg
Outer diameter: 77.800 mm
The size of the width: 22.225 mm
Weight:: 0.403 kg
Technical specifications
Designation: 4423
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 47.625 mm
External diameter: 77.800 mm
Width (B): 22.225 mm
Weight: 0.403 kg
Резьба (G): 9440 mm
Подшипник 70TAC20X+L
Manufacturer: NSK-RHP
Sizes: 70x110x48 (mm)
Weight:: 0.73 (kg)
K36 (70x80x8)
Manufacturer: KASTAS
Sizes: 70x80x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x70x8 (mm)
CX 49 CX 1310 Ld
Manufacturer: ContiTech AG
Подшипник NU 204 E
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.124 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ T7FC050
Manufacturer: FAG
Sizes: 50x105x32 (mm)
Подшипник 24076CAK30E4
Manufacturer: NSK-RHP
Sizes: 380x560x180 (mm)
Weight:: 148 (kg)
22x4000 C 158
Manufacturer: ContiTech AG
SPA 1000 Lw L=L EL
Manufacturer: ContiTech AG
Подшипник BL 218
Manufacturer: NSK-RHP
Sizes: 90x160x30 (mm)
Weight:: 2.43 (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.