Bearing NN3021
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Technical specifications
Designation : NN3021
Dimensions, mm : 105x160x41
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.84 Kg
Dynamic load rating (C) - 190 kN
Static load rating (C0) - 310 kN
Grease lubrication speed - 4800 rev/min
Speed limit with oil lubrication - 5600 rev/min
Bearing EW1–1/4
Manufacturer: INA-FAG
Sizes: 31.750x52.400x12.700 (mm)
Weight:: 92.67 (kg)
K13 PU/METAL(60x70x5)
Manufacturer: KASTAS
Sizes: 60x70x5 (mm)
K73 POLYESTER/PTFE(30x35x5,6)
Manufacturer: KASTAS
Sizes: 30x35x5,6 (mm)
Подшипник 6903DDU
Manufacturer: NSK-RHP
Sizes: 17x30x7 (mm)
Weight:: 0.017 (kg)
T20 DD
Manufacturer: ContiTech AG
Bearing LM35 L
Manufacturer: ETERNO
Sizes: 35x52x135 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2205-E-TVP2 + HJ2205-E
Manufacturer: FAG
Sizes: 25x52x18 (mm)
Подшипник 6012N
Manufacturer: NSK-RHP
Sizes: 60x95x18 (mm)
Weight:: 0.412 (kg)
5V 1900 / 15J 4826 Le
Manufacturer: ContiTech AG
Bearing 81288 M
Manufacturer: INA-FAG
Sizes: 440x600x130 (mm)
Weight:: 108.200 (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.
