Bearings NA4901 RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12 mm
Outside diameter (D): 24 mm
Width (B): 14 mm
Weight: 0.275 kg
Limiting speed (rpm): 12000
Торцевое уплотнение RM M74-68
Manufacturer: RiMi
SEALS (REINFORCED SEAL) (GV)
Manufacturer: FEKO
Sizes: 18x30x7/10 (mm)
Подшипник 74500/74850
Manufacturer: NACHI
Sizes: 127.000x215.900x47.625 (mm)
Weight:: 6,94 (kg)
PK 1357 / 534 K
Manufacturer: ContiTech AG
ContiTechHTD14M 40 HP
Manufacturer: ContiTech AG
Подшипник 239/500EK
Manufacturer: NACHI
Sizes: 500x670x128 (mm)
Weight:: 130 (kg)
SEALS (REINFORCED SEAL) (AT-B)
Manufacturer: FEKO
Sizes: 12x24x6/6.50 (mm)
17x1100 B 43,5
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 48x65x10/7 (mm)
Торцевое уплотнение RM XD-35
Manufacturer: RiMi
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.
