Bearings NA4838
Inner diameter:: 190 mm
Outer diameter: 240 mm
The size of the width: 50 mm
Weight:: 5.61 kg
Outer diameter: 240 mm
The size of the width: 50 mm
Weight:: 5.61 kg
Technical specifications
Designation: NA4838
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 190 mm
Inner diameter (F): 210 mm
Outside diameter (D): 240 mm
Width (B): 50 mm
Weight: 5.61 kg
Limiting speed (rpm): 2300
Loading capacity dynamic (C): 227.0
Loading capacity dynamic (C0): 690.0
K35 PTFE/NBR(300x320,5x8,1 )
Manufacturer: KASTAS
Sizes: 300x320,5x8,1 (mm)
K42 (100x80x35)
Manufacturer: KASTAS
Sizes: 100x80x35 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 100.00x103.60x1.80 (mm)
SEALS (REINFORCED SEAL) (BZ)
Manufacturer: FEKO
Sizes: 86x127x12/21 (mm)
2 FKM 80(004,00x02,00)
Manufacturer: KASTAS
Подшипник 22230AEX
Manufacturer: NACHI
Sizes: 150x270x73 (mm)
Weight:: 18.1 (kg)
K21 PU(210x240x18)
Manufacturer: KASTAS
Sizes: 210x240x18 (mm)
K84 PU(121x115,5x4,5)
Manufacturer: KASTAS
Sizes: 121x115,5x4,5 (mm)
L 390 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Подшипник 29675/29620
Manufacturer: NSK-RHP
Sizes: 69.85x112.712x25.4 (mm)
Weight:: 0.968 (kg)
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.
