Bearing NA4906 2RS
Inner diameter:: 30 mm
Outer diameter: 47 mm
The size of the width: 18 mm
Weight:: 0.104 kg
Outer diameter: 47 mm
The size of the width: 18 mm
Weight:: 0.104 kg
Technical specifications
Designation: NA4906 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 30 mm
External diameter: 47 mm
Width: 18 mm
Weight: 0.104 kg
Limit speed (rpm): 5.500
D 121 32x3074 Li / 3150 Ld
Manufacturer: ContiTech AG
K21 PU(38x55x10)
Manufacturer: KASTAS
Sizes: 38x55x10 (mm)
4 FKM 80(028,00x04,00 )
Manufacturer: KASTAS
2.5 FKM 80(039,00x02,50)
Manufacturer: KASTAS
Корпус UCP308
Manufacturer: NACHI
Weight:: 3.3 (kg)
T5 1440 ( Т5 1440 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
KPB POLYESTER/PTFE(2x25)
Manufacturer: KASTAS
Bearing DAC30630042
Manufacturer:
Sizes: 30x63x42/42 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 95x120x13 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x45x7 (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.