Bearings NA4908
Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Technical specifications
Designation: NA4908
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 40 mm
Inner diameter (F): 48 mm
Outside diameter (D): 62 mm
Width (B): 22 mm
Weight: 0.23 kg
Limiting speed (rpm): 9500
Loading capacity dynamic (C): 43.0
Loading capacity dynamic (C0): 67.0
Подшипник NJ 1068
Manufacturer: NSK-RHP
Sizes: 340x520x82 (mm)
Weight:: 61.8 (kg)
Подшипник 23148CKE4
Manufacturer: NSK-RHP
Sizes: 240x400x128 (mm)
Weight:: 66.9 (kg)
Подшипник 51332X
Manufacturer: NSK-RHP
Sizes: 160x270x87 (mm)
Weight:: 3.9 (kg)
Bearing LS90120
Manufacturer: INA-FAG
Sizes: 90x120x6.5 (mm)
Weight:: 0.234 (kg)
Подшипник 22256CAKE4
Manufacturer: NSK-RHP
Sizes: 280x500x130 (mm)
Weight:: 110 (kg)
K57 NBR/ALUMINUM(20x6x7,5)
Manufacturer: KASTAS
Sizes: 20x6x7,5 (mm)
SPA 1700
Manufacturer: ContiTech AG
MEGADYNE ISORAN 460XL
Manufacturer: ContiTech AG
Bearing 06X62
Manufacturer: INA-FAG
Sizes: 16.738x35x16.154 (mm)
Weight:: 0.073 (kg)
RPP8 DD 3212 MFX - Megaflex
Manufacturer: ContiTech AG
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.
