Bearing NN3056 K
Inner diameter:: 280 mm
Outer diameter: 420 mm
The size of the width: 106 mm
Weight:: 49.7 kg
Outer diameter: 420 mm
The size of the width: 106 mm
Weight:: 49.7 kg
Technical specifications
Designation : NN3056 K
Dimensions, mm : 280x420x106
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 49.7 Kg
Dynamic load rating (C) - 1080 kN
Static load rating (C0) - 2080 kN
Grease lubrication speed - 1800 rev/min
Speed limit with oil lubrication - 2200 rev/min
Подшипник 7228 B
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 8.94 (kg)
SEALS (REINFORCED SEAL) (DY)
Manufacturer: FEKO
Sizes: 20x31x5.60 (mm)
Bearing RT756
Manufacturer: INA-FAG
Sizes: 254.000x508.000x95.250 (mm)
Weight:: 100.090 (kg)
22x4953 C 195
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7224-C-T-P4S
Manufacturer: FAG
Sizes: 120x215x40 (mm)
A 155 13x3940 Li / 3970 Ld
Manufacturer: ContiTech AG
STD 1264 S8M CXA
Manufacturer: ContiTech AG
Bearing 32314 (7614E)
Manufacturer: TMB
Sizes: 70x150x54 (mm)
Weight:: 4.3 (kg)
SPA 2120
Manufacturer: ContiTech AG
K35 PTFE/NBR(18x25,3x3,2)
Manufacturer: KASTAS
Sizes: 18x25,3x3,2 (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.