Bearing NN3034 K
Inner diameter:: 170 mm
Outer diameter: 260 mm
The size of the width: 67 mm
Weight:: 12.5 kg
Outer diameter: 260 mm
The size of the width: 67 mm
Weight:: 12.5 kg
Technical specifications
Designation : NN3034 K
Dimensions, mm : 170x260x67
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 12.5 Kg
Dynamic load rating (C) - 450 kN
Static load rating (C0) - 800 kN
Grease lubrication speed - 3000 rev/min
Speed limit with oil lubrication - 3600 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 76.60x88.00x5.70 (mm)
Bearing STO20
Manufacturer: INA
Sizes: 20x47x16 (mm)
Weight:: 15.8 (kg)
SEALS (REINFORCED SEAL) (BSS)
Manufacturer: FEKO
Sizes: 65x90x17.50 (mm)
Подшипник 53313
Manufacturer: NSK
Sizes: 65x115x39.4 (mm)
Weight:: 225 (kg)
Bearing 6319Z (60319)
Manufacturer: TMB
Sizes: 95x200x45 (mm)
Weight:: 5.75 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 34x62x7 (mm)
Подшипник 2203
Manufacturer: NACHI
Sizes: 17x40x16 (mm)
Weight:: 0.088 (kg)
Bearing 7305ADLA/P4DF
Manufacturer: TMB
Sizes: 25x62x17 (mm)
Weight:: 0.23 (kg)
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 62.50x75x7.50 (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.