Bearing NU220
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.52 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.52 kg
Technical specifications
Designation : NU220
Dimensions, mm : 100x180x34
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 3.52 Kg
Dynamic load rating (C) - 250 kN
Static load rating (C0) - 306 kN
Grease lubrication speed - 3500 rev/min
Speed limit with oil lubrication - 4200 rev/min
Подшипник NJ 2338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x132 (mm)
Weight:: 86.2 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71903-E-T-P4S
Manufacturer: FAG
Sizes: 17x30x7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 250.00x266.00x8.00 (mm)

Подшипник FR 1810
Manufacturer: NSK-RHP
Sizes: 7.938x13.894x3.967 (mm)
Weight:: 0.002 (kg)

Bearing HK5024-2RS
Manufacturer: INA-FAG
Sizes: 50x58x24 (mm)
Weight:: 0.081 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 92x110x10 (mm)

K21 PU(28x35,5x5)
Manufacturer: KASTAS
Sizes: 28x35,5x5 (mm)

Подшипник SL15 922
Manufacturer: INA-FAG
Sizes: 110x150x78 (mm)
Weight:: 4.15 (kg)

Подшипник 33275/33462
Manufacturer: NSK-RHP
Sizes: 69.85x117.475x30.162 (mm)
Weight:: 1.272 (kg)

Bearing 7006ACP6 (E46106)
Manufacturer: TMB
Sizes: 30x55x13 (mm)
Weight:: 0.11 (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.