Bearing NU422
Inner diameter:: 110 mm
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 19.9 kg
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 19.9 kg
Technical specifications
Designation : NU422
Dimensions, mm : 110x280x65
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 19.9 Kg
Dynamic load rating (C) - 550 kN
Static load rating (C0) - 621 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 60x85x10 (mm)
Bearing ZS71109
Manufacturer: INA-FAG
Sizes: 71x109x14.5 (mm)
Weight:: 0.593 (kg)
RPP8 2544 ( RPP 8 2544 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GS81207
Manufacturer: INA-FAG
Sizes: 35x62x18 (mm)
Weight:: 0.076 (kg)
Подшипник NN 3022
Manufacturer: NSK-RHP
Sizes: 110x155x45 (mm)
Weight:: 3.71 (kg)
Bearing 22344 MW33
Manufacturer: ETERNO
Sizes: 220x460x145 (mm)
Weight:: 117 (kg)
V 432/7 F
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71912-E-T-P4S
Manufacturer: FAG
Sizes: 60x85x13 (mm)
Bearing 29330 (9039330)
Manufacturer: TMB
Sizes: 150x250x60 (mm)
Weight:: 4.3 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3808-B-2RSR-TVH
Manufacturer: FAG
Sizes: 40x52x10 (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.
