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
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Manufacturer: INA-FAG
Sizes: 300x420x118 (mm)
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Manufacturer: INA-FAG
Sizes: 30x52x17.8 (mm)
Weight:: 0.179 (kg)
Подшипник 23972CAE4
Manufacturer: NSK-RHP
Sizes: 360x480x90 (mm)
Weight:: 44.7 (kg)
Bearing NJ309
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.93 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x59x12 (mm)
Подшипник NUP 220 E
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.73 (kg)
Подшипник RLM 4530
Manufacturer: NSK-RHP
Sizes: 45x55x30 (mm)
Weight:: 0.13 (kg)
Подшипник 7032C
Manufacturer: NACHI
Sizes: 160x240x38 (mm)
Weight:: 5.44 (kg)
Manufacturer: ContiTech AG
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Manufacturer: NQK SF
Sizes: 58x90x12 (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.
