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
K501 PA/NBR(63x42x8,1)
Manufacturer: KASTAS
Sizes: 63x42x8,1 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x62x10/7 (mm)
Bearing 23048KW33
Manufacturer: TMB
Sizes: 240x360x92 (mm)
Weight:: 33.5 (kg)
Bearings KRV26-PP-A
Manufacturer: INA-FAG
Weight:: 0.061 (kg)
Bearing WS81206
Manufacturer: INA-FAG
Sizes: 30x52x16 (mm)
Weight:: 0.045 (kg)
Bearing NATR35
Manufacturer: INA-FAG
Sizes: 35x72x29 (mm)
Weight:: 28 (kg)
Bearings KR32-PP-A
Manufacturer: INA-FAG
Weight:: 0.1 (kg)
K780 PTFE(120x125x45)
Manufacturer: KASTAS
Sizes: 120x125x45 (mm)
T10 DD
Manufacturer: ContiTech AG
Bearing 390 / 394AS
Manufacturer: TIMKEN
Sizes: 57.150x110.000x21.999 (mm)
Weight:: 0.934 (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.
