Bearing NN3052
Inner diameter:: 260 mm
Outer diameter: 400 mm
The size of the width: 104 mm
Weight:: 46.2 kg
Outer diameter: 400 mm
The size of the width: 104 mm
Weight:: 46.2 kg
Technical specifications
Designation : NN3052
Dimensions, mm : 260x400x104
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 46.2 Kg
Dynamic load rating (C) - 1060 kN
Static load rating (C0) - 2000 kN
Grease lubrication speed - 1900 rev/min
Speed limit with oil lubrication - 2400 rev/min
Bearing LR5303NPPU
Manufacturer: INA-FAG
Sizes: 17x52x22.2 (mm)
Weight:: 22.2 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x55x8 (mm)
Подшипник 6304ZZE
Manufacturer: NACHI
Sizes: 25x52x15 (mm)
Weight:: 0.144 (kg)
Корпус BPFL5
Manufacturer: NACHI
Weight:: 0.36 (kg)
GEAR PULLEYS 8M-75S 189.39 (8M-75S 189.39/12)
Manufacturer: BBC
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (D[HTC])
Manufacturer: STO
Sizes: 35x48x8 (mm)
Подшипник E32219J
Manufacturer: NACHI
Sizes: 95x170x45.5 (mm)
Weight:: 4.06 (kg)
Bearing 6213 (213)
Manufacturer: TMB
Sizes: 65x120x23 (mm)
Weight:: 1 (kg)
Bearing 51110 (8110)
Manufacturer: TMB
Sizes: 50x70x14 (mm)
Weight:: 0.16 (kg)
Bearings NATR45-X-PP-A
Manufacturer: INA-FAG
Sizes: 45x85x32 (mm)
Weight:: 0.91 (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.