Bearings NA4913
Inner diameter:: 65 mm
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.456 kg
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.456 kg
Technical specifications
Designation: NA4913
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 65 mm
Inner diameter (F): 72 mm
Outside diameter (D): 90 mm
Width (B): 25 mm
Weight: 0.456 kg
Limiting speed (rpm): 6500
Loading capacity dynamic (C): 61.0
Loading capacity dynamic (C0): 112.0
K73 POLYESTER/PTFE(115x120x30)
Manufacturer: KASTAS
Sizes: 115x120x30 (mm)
Подшипник NU 2236 E
Manufacturer: NACHI
Sizes: 180x320x86 (mm)
Weight:: 34.5 (kg)
Mechanical seal RM 155-40
Manufacturer: RiMi
Bearings NK17/16
Manufacturer: INA-FAG
Sizes: 17x25x16 (mm)
Weight:: 0.237 (kg)
Bearing NUP210
Manufacturer: ETERNO
Sizes: 50x90x20 (mm)
Weight:: 0.523 (kg)
K36 (30x40x7,5)
Manufacturer: KASTAS
Sizes: 30x40x7,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 94.00x102.00x4.00 (mm)
Подшипник 757/753
Manufacturer: NSK-RHP
Sizes: 82.55x168.275x47.625 (mm)
Weight:: 4.89 (kg)
Krestovina 35X103,92
Manufacturer: TOYO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 590x630x25 (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.
