Bearing NU2228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.3 kg
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.3 kg
Technical specifications
Designation : NU2228
Dimensions, mm : 140x250x68
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14.3 Kg
Dynamic load rating (C) - 572 kN
Static load rating (C0) - 835 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
BB86 ( ВВ 86 ) Le= 2253 мм
Manufacturer: ContiTech AG
Bearing 601960M (1000960H)
Manufacturer: TMB
Sizes: 300x420x56 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RASE60-FA164
Manufacturer: INA-FAG
Bearing NU338
Manufacturer: ETERNO
Sizes: 190x400x78 (mm)
Weight:: 50 (kg)
Подшипник 239/630CAE4
Manufacturer: NSK-RHP
Sizes: 630x850x165 (mm)
Weight:: 259 (kg)
K10 NBR(63x71x6/8)
Manufacturer: KASTAS
Sizes: 63x71x6/8 (mm)
HTD 1200 8M
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 17.50x19.50x1.00 (mm)
5.7 NBR 70(174,30x05,70)
Manufacturer: KASTAS
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71910-C-T-P4S
Manufacturer: FAG
Sizes: 50x72x12 (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.