Bearing NN3030
Inner diameter:: 150 mm
Outer diameter: 225 mm
The size of the width: 56 mm
Weight:: 7.58 kg
Outer diameter: 225 mm
The size of the width: 56 mm
Weight:: 7.58 kg
Technical specifications
Designation : NN3030
Dimensions, mm : 150x225x56
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 7.58 Kg
Dynamic load rating (C) - 335 kN
Static load rating (C0) - 585 kN
Grease lubrication speed - 3400 rev/min
Speed limit with oil lubrication - 4000 rev/min
Bearing HK1216 2RS
Manufacturer: ETERNO
Sizes: 12x18x16 (mm)
Weight:: 0.011 (kg)
SPB 3870 Lw
Manufacturer: ContiTech AG
Подшипник 53312U
Manufacturer: NSK-RHP
Sizes: 60x110x42 (mm)
Weight:: 225 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 210x250x20 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN2572-L-TV
Manufacturer: INA-FAG
Sizes: 25x45x75 (mm)
Bearing K30X34X13
Manufacturer: ETERNO
Sizes: 30x34x13 (mm)
Weight:: 0.014 (kg)
3 FKM 80(060,00x03,00 )
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 50x58x4 (mm)
Подшипник 1380/1329
Manufacturer: NSK-RHP
Sizes: 22.225x53.975x19.368 (mm)
Weight:: 0.219 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 13.00x17.00x2.00 (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.