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
Bearing 6301 (301)
Manufacturer: TMB
Sizes: 12x37x12 (mm)
Weight:: 0.06 (kg)
Подшипник LM11749/LM11710
Manufacturer: NSK-RHP
Sizes: 17.462x39.878x13.843 (mm)
Weight:: 0.083 (kg)
Bearing K265X280X50
Manufacturer: ETERNO
Sizes: 265x280x50 (mm)
Weight:: 1.81 (kg)
6.99 NBR 70(135,90x06,99)
Manufacturer: KASTAS
Bearing 7318BM (66318H)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 5.2 (kg)
K38 PU(50x70x13,5)
Manufacturer: KASTAS
Sizes: 50x70x13,5 (mm)
SPA 1507
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ412-M1 + HJ412
Manufacturer: FAG
Sizes: 60x150x35 (mm)
4 FKM 80(028,00x04,00 )
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 89.00x99.00x5.00 (mm)
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.