Bearing 4451
Inner diameter:: 117.475 mm
Outer diameter: 174.630 mm
The size of the width: 41.280 mm
Weight:: 3.670 kg
Outer diameter: 174.630 mm
The size of the width: 41.280 mm
Weight:: 3.670 kg
Technical specifications
Designation: 4451
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 117.475 mm
External diameter: 174.630 mm
Width (B): 41.280 mm
Weight: 3.670 kg
Резьба (G): 34000 mm
K06 PU(22x30x7/5)
Manufacturer: KASTAS
Sizes: 22x30x7/5 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ RNA4872-XL
Manufacturer: INA-FAG
Sizes: 390x440x80 (mm)
Weight:: 14.8 (kg)
Bearings RNAO70x90x30
Manufacturer: INA-FAG
Sizes: 70x90x30 (mm)
Weight:: 0.499 (kg)
Подшипник 232/530CAKE4
Manufacturer: NSK-RHP
Sizes: 530x980x355 (mm)
Weight:: 1170 (kg)
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 44.00x47.00x1.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 16.50x21.80x2.65 (mm)
K33 PU(55x65x7)
Manufacturer: KASTAS
Sizes: 55x65x7 (mm)
ATG10 4930 MFX - Megaflex ( ATK10 4930 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC04Y)
Manufacturer: STO
Sizes: 19x30x5.5/6 (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.
