Bearings NA6913
Inner diameter:: 65 mm
Outer diameter: 90 mm
The size of the width: 45 mm
Weight:: 0.833 kg
Outer diameter: 90 mm
The size of the width: 45 mm
Weight:: 0.833 kg
Technical specifications
Designation: NA6913
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): 45 mm
Weight: 0.833 kg
Limiting speed (rpm): 6500
Loading capacity dynamic (C): 95.0
Loading capacity dynamic (C0): 198.0
Подшипник 51252X
Manufacturer: NSK-RHP
Sizes: 260x360x79 (mm)
Weight:: 225 (kg)
17x1450 B 57
Manufacturer: ContiTech AG
Корпус UCP212
Manufacturer: NACHI
Weight:: 4.7 (kg)
AT20 DD
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Bearing 61816 2RS
Manufacturer: ETERNO
Sizes: 80x100x10 (mm)
Weight:: 0.155 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71916-E-T-P4S
Manufacturer: FAG
Sizes: 80x110x16 (mm)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 21305CDE4
Manufacturer: NSK-RHP
Sizes: 25x62x17 (mm)
Weight:: 0.26 (kg)
K81 TPE(240,7x250x1,9 )
Manufacturer: KASTAS
Sizes: 240,7x250x1,9 (mm)
T10/500 ( Т10 500 )
Manufacturer: ContiTech AG
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.