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
Bearing NF305EV (12305EK)
Manufacturer: TMB
Sizes: 25x62x17 (mm)
Weight:: 0.29 (kg)
Подшипник 7000CDF
Manufacturer: NACHI
Sizes: 10x26x8 (mm)
Weight:: 0.022 (kg)
Bearing 7018CP5 (36118J)
Manufacturer: TMB
Sizes: 90x140x24 (mm)
Weight:: 1.15 (kg)
Bearing 61811 ZZ
Manufacturer: ETERNO
Sizes: 55x72x9 (mm)
Weight:: 0.083 (kg)
HTD 8M 3872 ( HTD8M 3872 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearings LR203RRU
Manufacturer: INA-FAG
Sizes: 17x47x18.3 (mm)
Weight:: 0.11 (kg)
Bearing 24780 / 24722
Manufacturer: TIMKEN
Sizes: 41.275x76.2x22.225 (mm)
Weight:: 0.412 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32938
Manufacturer: FAG
Sizes: 190x260x45 (mm)
Подшипник 6003NR
Manufacturer: NACHI
Sizes: 17x35x10 (mm)
Weight:: 0.041 (kg)
Bearing NATV12
Manufacturer: INA-FAG
Sizes: 12x32x15 (mm)
Weight:: 14 (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.