Bearings NA4907
Inner diameter:: 35 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.17 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.17 kg
Technical specifications
Designation: NA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 35 mm
Inner diameter (F): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.17 kg
Limiting speed (rpm): 11000
Loading capacity dynamic (C): 31.5
Loading capacity dynamic (C0): 50.0
Подшипник 1202
Manufacturer: NACHI
Sizes: 15x35x11 (mm)
Weight:: 0.049 (kg)
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 25x47x8/9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x54x8 (mm)
T10 900 ( Т10 900 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing BCH1412
Manufacturer: INA-FAG
Sizes: 22.225x30.162x19.050 (mm)
Weight:: 0.032 (kg)
AT5 1050 ( АТ5 1050 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
HTD 8M 4256 ( HTD8M 4256 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 230x270x15 (mm)
K21 NBR(48x68x10)
Manufacturer: KASTAS
Sizes: 48x68x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RA100-NPP-B
Manufacturer: INA-FAG
Sizes: 52x31x25.4 (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.
