Bearings NA4905
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Technical specifications
Designation: NA4905
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 25 mm
Inner diameter (F): 30 mm
Outside diameter (D): 42 mm
Width (B): 17 mm
Weight: 0.088 kg
Limiting speed (rpm): 15000
Loading capacity dynamic (C): 23.6
Loading capacity dynamic (C0): 31.5
Подшипник 53238
Manufacturer: NACHI
Sizes: 190x270x65.7 (mm)
Weight:: 0.73 (kg)
3.53 NBR 70(098,02x03,53)
Manufacturer: KASTAS
HTD 8M 1720 ( HTD8M 1720 -V, -M, -MFX )
Manufacturer: ContiTech AG
K21 PU(20x36x8)
Manufacturer: KASTAS
Sizes: 20x36x8 (mm)
Подшипник F602X
Manufacturer: NSK-RHP
Sizes: 2.5x9.5x2.8 (mm)
Weight:: 0.74 (kg)
1.78 NBR 90(014,00x01,78 )
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 78x92x10 (mm)
K86 PU(335x323,4x11,8)
Manufacturer: KASTAS
Sizes: 335x323,4x11,8 (mm)
Bearing NU230EMP6 (E32230EH)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 11.5 (kg)
2.5 NBR 90(013,00x02,50 )
Manufacturer: KASTAS
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.
