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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x40x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 163.80x170.00x3.10 (mm)
K06 PU(68x76x5/7)
Manufacturer: KASTAS
Sizes: 68x76x5/7 (mm)
Подшипник 2312 K
Manufacturer: NSK-RHP
Sizes: 60x130x46 (mm)
K752 PTFE/NBR(80x69x4,2)
Manufacturer: KASTAS
Sizes: 80x69x4,2 (mm)
Подшипник 7318 A
Manufacturer: NSK-RHP
Sizes: 90x190x43 (mm)
Weight:: 5.06 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81213-TV
Manufacturer: INA-FAG
Sizes: 65x100x27 (mm)
K81 TPE(115x125x1,7)
Manufacturer: KASTAS
Sizes: 115x125x1,7 (mm)
K31 PU/NBR/POM(150x160x14,5 )
Manufacturer: KASTAS
Sizes: 150x160x14,5 (mm)
Bearing NU330EMZ1 (32330EHZ1)
Manufacturer: TMB
Sizes: 150x320x65 (mm)
Weight:: 26 (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.
