Bearing NU344
Inner diameter:: 220 mm
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 75 kg
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 75 kg
Technical specifications
Designation : NU344
Dimensions, mm : 220x460x88
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 75 Kg
Dynamic load rating (C) - 1200 kN
Static load rating (C0) - 1580 kN
Grease lubrication speed - 1500 rev/min
Speed limit with oil lubrication - 1700 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 25.4x45.5x13 (mm)
K22 PU(90x110x11,5)
Manufacturer: KASTAS
Sizes: 90x110x11,5 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RAE50-NPP-FA106
Manufacturer: INA-FAG
Sizes: 50x90x43.8 (mm)
K23 NBR(160x145x14)
Manufacturer: KASTAS
Sizes: 160x145x14 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x80x13 (mm)
Bearing SCE2816
Manufacturer: INA-FAG
Sizes: 44.450x53.975x25.400 (mm)
Weight:: 0.115 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 11x20x5 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RTUE55
Manufacturer: INA-FAG
полиуретановый зубчатый ремень RPP8 10
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x60x12 (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.
