Bearings NA4915
Inner diameter:: 75 mm
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.775 kg
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.775 kg
Technical specifications
Designation: NA4915
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 75 mm
Inner diameter (F): 85 mm
Outside diameter (D): 105 mm
Width (B): 30 mm
Weight: 0.775 kg
Limiting speed (rpm): 5500
Loading capacity dynamic (C): 86.0
Loading capacity dynamic (C0): 162.0
Подшипник 5305
Manufacturer: NSK-RHP
Sizes: 25x62x25.4 (mm)
Weight:: 0.34 (kg)
HTD 1304 8M CXP
Manufacturer: ContiTech AG
K09 PU(54x62x7/4)
Manufacturer: KASTAS
Sizes: 54x62x7/4 (mm)
K21 PU(60x70x5)
Manufacturer: KASTAS
Sizes: 60x70x5 (mm)
Подшипник NNF5056 ADA-2LSV
Manufacturer: SKF
Sizes: 280x420x190 (mm)
Weight:: 90.00 (kg)
360 DH
Manufacturer: ContiTech AG
K31 PU/NBR/POM(115x135x14,5)
Manufacturer: KASTAS
Sizes: 115x135x14,5 (mm)
HTD 822 3M
Manufacturer: ContiTech AG
Bearing FT3
Manufacturer: INA-FAG
Sizes: 15.875x34.138x14.300 (mm)
Weight:: 0.063 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x37x8/9 (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.