Bearing NUP228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.95 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.95 kg
Technical specifications
Designation : NUP228
Dimensions, mm : 140x250x42
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 8.95 Kg
Dynamic load rating (C) - 392 kN
Static load rating (C0) - 514 kN
Grease lubrication speed - 2400 rev/min
Speed limit with oil lubrication - 2900 rev/min
Bearings LR5204KDDU
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 0.23 (kg)
Manufacturer: ContiTech AG
Bearing 42368 / 42584
Manufacturer: TIMKEN
Sizes: 93.662x148.430x28.575 (mm)
Weight:: 1.800 (kg)
Подшипник R 2A
Manufacturer: NSK-RHP
Sizes: 3.175x12.7x4.366 (mm)
Bushing H2340
Manufacturer: ETERNO
Sizes: 200x250x176 (mm)
Weight:: 14 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x44x10/5 (mm)
Подшипник NU 2240 EM
Manufacturer: NSK-RHP
Sizes: 200x360x98 (mm)
Weight:: 46.1 (kg)
Подшипник LM29749/LM29711
Manufacturer: NSK-RHP
Sizes: 38.1x65.088x19.812 (mm)
Weight:: 0.254 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 1.80x3.00x0.60 (mm)
Подшипник 7032CTRSU
Manufacturer: NSK-RHP
Sizes: 160x240x38 (mm)
Weight:: 5.146 (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.
