Bearings NA4914
Inner diameter:: 70 mm
Outer diameter: 100 mm
The size of the width: 30 mm
Weight:: 0.728 kg
Outer diameter: 100 mm
The size of the width: 30 mm
Weight:: 0.728 kg
Technical specifications
Designation: NA4914
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 70 mm
Inner diameter (F): 80 mm
Outside diameter (D): 100 mm
Width (B): 30 mm
Weight: 0.728 kg
Limiting speed (rpm): 6000
Loading capacity dynamic (C): 84.0
Loading capacity dynamic (C0): 156.0
Bearing BCH1110
Manufacturer: INA-FAG
Sizes: 17.462x23.812x15.875 (mm)
Weight:: 0.017 (kg)
K17 PTFE/NBR(320x299x8,1)
Manufacturer: KASTAS
Sizes: 320x299x8,1 (mm)
MEGADYNE ISORAN 640 RPP8 ( RPP 8M 640 )
Manufacturer: ContiTech AG
Подшипник N 422
Manufacturer: NACHI
Sizes: 110x235x65 (mm)
Weight:: 19.9 (kg)
Подшипник 51256X
Manufacturer: NSK-RHP
Sizes: 280x380x80 (mm)
Weight:: 3.9 (kg)
Подшипник 23256CAKE4
Manufacturer: NSK-RHP
Sizes: 280x500x176 (mm)
Weight:: 147 (kg)
K06 NBR(57,15x69,85x6/9,52)
Manufacturer: KASTAS
Sizes: 57,15x69,85x6/9,52 (mm)
RPP14 DD 4938 MFX - Megaflex
Manufacturer: ContiTech AG
GEAR PULLEYS 8M-36S 90.07 (8M-36S 90.07/21)
Manufacturer: BBC
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 15x24x7 (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.