Bearing 4440
Inner diameter:: 82.550 mm
Outer diameter: 120.650 mm
The size of the width: 28.580 mm
Weight:: 1.053 kg
Outer diameter: 120.650 mm
The size of the width: 28.580 mm
Weight:: 1.053 kg
Technical specifications
Designation: 4440
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 82.550 mm
External diameter: 120.650 mm
Width (B): 28.580 mm
Weight: 1.053 kg
Резьба (G): 16600 mm
Bearing 2304
Manufacturer: ETERNO
Sizes: 20x52x21 (mm)
Weight:: 0.21 (kg)
K757 PTFE/NBR(110x97x8,3)
Manufacturer: KASTAS
Sizes: 110x97x8,3 (mm)
Bearing 7207CTAP4 (36207KJ)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.28 (kg)
K49 PU/NBR(200x179x8,1)
Manufacturer: KASTAS
Sizes: 200x179x8,1 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 43x50x9 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 126x146x10 (mm)
Mechanical seal RM 103-16
Manufacturer: RiMi
K68 POM(32x37x11)
Manufacturer: KASTAS
Sizes: 32x37x11 (mm)
T20 DD
Manufacturer: ContiTech AG
Подшипник 6303ZZE
Manufacturer: NACHI
Sizes: 17x47x14 (mm)
Weight:: 0.115 (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.