Bearings NA4909 RS
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Technical specifications
Designation: NA4909 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 45 mm
Outside diameter (D): 68 mm
Width (B): 23 mm
Weight: 0.29 kg
Limiting speed (rpm): 3900
K35 PTFE/NBR(10x17,3x3,2)
Manufacturer: KASTAS
Sizes: 10x17,3x3,2 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2319-M
Manufacturer: FAG
Sizes: 95x200x67 (mm)
Подшипник F635DD
Manufacturer: NSK-RHP
Sizes: 5x22x6 (mm)
Weight:: 9.49 (kg)
960 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник 53326X
Manufacturer: NSK-RHP
Sizes: 130x225x80.3 (mm)
Weight:: 0.73 (kg)
Bearing NJ344
Manufacturer: ETERNO
Sizes: 220x460x88 (mm)
Weight:: 77 (kg)
Подшипник 51313
Manufacturer: NSK-RHP
Sizes: 65x115x36 (mm)
Weight:: 225 (kg)
Bearing KRV 90
Manufacturer: ETERNO
Sizes: 90x30x100 (mm)
Weight:: 1.97 (kg)
Подшипник NJ 213
Manufacturer: NACHI
Sizes: 65x120x23 (mm)
Weight:: 1.06 (kg)
K708 PTFE/NBR(95x103,8x6 )
Manufacturer: KASTAS
Sizes: 95x103,8x6 (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.
