Bearing 4438
Inner diameter:: 76.200 mm
Outer diameter: 114.300 mm
The size of the width: 28.580 mm
Weight:: 0.998 kg
Outer diameter: 114.300 mm
The size of the width: 28.580 mm
Weight:: 0.998 kg
Technical specifications
Designation: 4438
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 76.200 mm
External diameter: 114.300 mm
Width (B): 28.580 mm
Weight: 0.998 kg
Резьба (G): 16900 mm
K73 POLYESTER/PTFE(80x85x9,7)
Manufacturer: KASTAS
Sizes: 80x85x9,7 (mm)
2.5 NBR 70(017,00x02,50)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ410-M1
Manufacturer: FAG
Sizes: 50x130x31 (mm)
Bearing 7012 B
Manufacturer: ETERNO
Sizes: 60x95x18 (mm)
Weight:: 0.5 (kg)
Bearing NJ316E (42316E)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 4 (kg)
Bearing SCH2212
Manufacturer: INA-FAG
Sizes: 34.925x44.450x19.050 (mm)
Weight:: 0.057 (kg)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 30319D
Manufacturer: NACHI
Sizes: 95x200x49.5 (mm)
Weight:: 6.45 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 24.77x35.43x5.33 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 115x135x12 (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.