Bearing NU221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Technical specifications
Designation : NU221
Dimensions, mm : 105x190x36
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4 Kg
Dynamic load rating (C) - 293 kN
Static load rating (C0) - 241 kN
Grease lubrication speed - 3300 rev/min
Speed limit with oil lubrication - 3900 rev/min
Bearing NF307EV (12307E)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.55 (kg)
22x5000 C 197
Manufacturer: ContiTech AG
Bearings K87434
Manufacturer: INA-FAG
Sizes: 170x340x24 (mm)
Weight:: 6.74 (kg)
Bearing HK0912
Manufacturer: INA-FAG
Sizes: 9x13x12 (mm)
Weight:: 0.005 (kg)
AT10 500 ( АТ10 500 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 11.10x14.66x1.78 (mm)
K07 PU(20x30x10/7)
Manufacturer: KASTAS
Sizes: 20x30x10/7 (mm)
Подшипник 6017NR
Manufacturer: NACHI
Sizes: 85x130x22 (mm)
Weight:: 0.863 (kg)
K48 (125x110x15,8 )
Manufacturer: KASTAS
Sizes: 125x110x15,8 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2216-E-TVP2
Manufacturer: FAG
Sizes: 80x140x33 (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.
