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
K21 PU(105x130x15)
Manufacturer: KASTAS
Sizes: 105x130x15 (mm)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 26x36x7 (mm)
K27 NBR(240x255x12/7)
Manufacturer: KASTAS
Sizes: 240x255x12/7 (mm)
Bearing LR5206KDD
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 23.8 (kg)
Bearing 6009 2RS
Manufacturer: ETERNO
Sizes: 45x75x16 (mm)
Weight:: 0.254 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x17x4 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 250x290x16 (mm)
Подшипник RNA6903
Manufacturer: NSK-RHP
Sizes: 22x30x23 (mm)
Weight:: 0.041 (kg)
Автомобильные уплотнения RM FBD-40
Manufacturer: RiMi
Подшипник 24192CAK30E4
Manufacturer: NSK-RHP
Sizes: 460x760x300 (mm)
Weight:: 512 (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.
