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 C162116
Manufacturer: INA-FAG
Sizes: 25.400x33.338x25.400 (mm)
Weight:: 0.0435 (kg)
Корпус UKP208+H2308
Manufacturer: NACHI
Weight:: 2.1 (kg)
Bearing NUP2216EM (92516EH)
Manufacturer: TMB
Sizes: 80x140x33 (mm)
Weight:: 2.05 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 43.80x50.00x3.10 (mm)
Подшипник 22215EAKE4
Manufacturer: NSK-RHP
Sizes: 75x130x31 (mm)
Weight:: 1.64 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x40x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 2.50x4.50x1.00 (mm)
RPP8 4000 ( RPP 8 4000 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K30X34X13
Manufacturer: INA-FAG
Weight:: 0.014 (kg)
Подшипник 6944
Manufacturer: NSK-RHP
Sizes: 220x300x38 (mm)
Weight:: 7.88 (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.