Bearings NA4901
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.026 kg
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.026 kg
Technical specifications
Designation: NA4901
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12 mm
Inner diameter (F): 16 mm
Outside diameter (D): 24 mm
Width (B): 13 mm
Weight: 0.026 kg
Limiting speed (rpm): 24000
Loading capacity dynamic (C): 9.4
Loading capacity dynamic (C0): 10.9
HTD 2590 14M EXTREME
Manufacturer: ContiTech AG
Подшипник NUP 409
Manufacturer: NACHI
Sizes: 45x120x29 (mm)
Weight:: 1.67 (kg)
K68 POM(100x105x9,5)
Manufacturer: KASTAS
Sizes: 100x105x9,5 (mm)
Подшипник 14139/14283
Manufacturer: NSK-RHP
Sizes: 34.976x72.085x22.385 (mm)
Weight:: 0.408 (kg)
Bearing 61903
Manufacturer: ETERNO
Sizes: 17x30x7 (mm)
Weight:: 0.018 (kg)
Bearings 208 KXN4
Manufacturer: INA-FAG
Sizes: 40x80x20 (mm)
Weight:: 0.44 (kg)
3 NBR 70(025,00x03,00)
Manufacturer: KASTAS
Bearing NJ336
Manufacturer: ETERNO
Sizes: 180x380x75 (mm)
Weight:: 43.8 (kg)
K21 PU(28x40x10 )
Manufacturer: KASTAS
Sizes: 28x40x10 (mm)
Bearing 6305 2RS
Manufacturer: ETERNO
Sizes: 25x62x17 (mm)
Weight:: 0.238 (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.
