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
4 FKM 80(115,00x04,00)
Manufacturer: KASTAS
22x1727 C 68
Manufacturer: ContiTech AG
K17 PTFE/NBR(135x114x8,1)
Manufacturer: KASTAS
Sizes: 135x114x8,1 (mm)
K27 NBR(22x30x7/5)
Manufacturer: KASTAS
Sizes: 22x30x7/5 (mm)
K753 PTFE/NBR(310x282x9,5)
Manufacturer: KASTAS
Sizes: 310x282x9,5 (mm)
Bearing NU2218EM (32518EH)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.25 (kg)
Bearing 22228K (3528K)
Manufacturer: TMB
Sizes: 140x250x68 (mm)
Weight:: 14 (kg)
Bearing 16064
Manufacturer: ETERNO
Sizes: 320x480x50 (mm)
Weight:: 34.2 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4876
Manufacturer: INA-FAG
Sizes: 415x480x100 (mm)
K21 NBR(70x85x9,5)
Manufacturer: KASTAS
Sizes: 70x85x9,5 (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.
