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
Подшипник 6228Z
Manufacturer: NACHI
Sizes: 140x250x42 (mm)
Weight:: 7.47 (kg)
K73 POLYESTER/PTFE(215x220x15)
Manufacturer: KASTAS
Sizes: 215x220x15 (mm)
Подшипник NJ 234 E
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 19.3 (kg)
Bearing 7209CP5 (D36209)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)
Bearing S98
Manufacturer: INA
Sizes: 14.288x19.050x12.700 (mm)
Weight:: 0.009 (kg)
Bearing IR85x95x36
Manufacturer: INA
Sizes: 85x95x36 (mm)
Weight:: 0.39 (kg)
1904 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
ПОДШИПНИК КОМБИНИРОВАННЫЙ YRT120
Manufacturer: INA
Sizes: 120x210x12 (mm)
Weight:: 5.3 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 202.00x210.00x4.00 (mm)
Подшипник NF 1030
Manufacturer: NSK
Sizes: 150x205.5x35 (mm)
Weight:: 4.77 (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.