Bearings NA4911
Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 25 mm
Weight:: 0.393 kg
Outer diameter: 80 mm
The size of the width: 25 mm
Weight:: 0.393 kg
Technical specifications
Designation: NA4911
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 55 mm
Inner diameter (F): 63 mm
Outside diameter (D): 80 mm
Width (B): 25 mm
Weight: 0.393 kg
Limiting speed (rpm): 7500
Loading capacity dynamic (C): 58.0
Loading capacity dynamic (C0): 100.0
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x35x8 (mm)
XL 250 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K21 NBR(75x100x15)
Manufacturer: KASTAS
Sizes: 75x100x15 (mm)
ATG10 3610 MFX - Megaflex ( ATK10 3610 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
K05 PU (50x58x5/7)
Manufacturer: KASTAS
Sizes: 50x58x5/7 (mm)
RPP14 5488 ( RPP 14 5488 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing BCE2414
Manufacturer: INA-FAG
Sizes: 38.100x47.625x22.225 (mm)
Weight:: 0.072 (kg)
Bearing 24024 KMW33
Manufacturer: ETERNO
Sizes: 120x180x60 (mm)
Weight:: 5.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBR)
Manufacturer: STO
Sizes: 115x140x16 (mm)
Bearing BCE105
Manufacturer: INA-FAG
Sizes: 15.875x20.638x7.938 (mm)
Weight:: 0.005 (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.