Bearing 4443
Inner diameter:: 92.075 mm
Outer diameter: 142.880 mm
The size of the width: 34.930 mm
Weight:: 1.810 kg
Outer diameter: 142.880 mm
The size of the width: 34.930 mm
Weight:: 1.810 kg
Technical specifications
Designation: 4443
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 92.075 mm
External diameter: 142.880 mm
Width (B): 34.930 mm
Weight: 1.810 kg
Резьба (G): 30000 mm
Bearing N330EMZ1 (2330EHZ1)
Manufacturer: TMB
Sizes: 150x320x65 (mm)
Weight:: 28 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI7/16-TV
Manufacturer: INA-FAG
Sizes: 7x17x16 (mm)
Подшипник 6801ZE
Manufacturer: NACHI
Sizes: 12x21x5 (mm)
Weight:: 0.006 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 8.50x12.10x1.80 (mm)
Bearing 22209 (3509)
Manufacturer: TMB
Sizes: 45x85x23 (mm)
Weight:: 0.58 (kg)
Bearing 7064AC (46164)
Manufacturer: TMB
Sizes: 320x480x74 (mm)
Подшипник 6017
Manufacturer: NACHI
Sizes: 85x130x22 (mm)
Weight:: 0.895 (kg)
Подшипник 7201BDF
Manufacturer: NACHI
Sizes: 12x32x10 (mm)
Weight:: 0.04 (kg)
Bearing HK3020
Manufacturer: ETERNO
Sizes: 30x37x20 (mm)
Weight:: 0.039 (kg)
Bearing 6420M (420H)
Manufacturer: TMB
Sizes: 100x250x58 (mm)
Weight:: 13.6 (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.