Bearing NA4911 2RS
Inner diameter:: 55 mm
Outer diameter: 63 mm
The size of the width: 80 mm
Weight:: 0.415 kg
Outer diameter: 63 mm
The size of the width: 80 mm
Weight:: 0.415 kg
Technical specifications
Designation : NA4911 2RS
Dimensions, mm : 55x63x80
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.415 Kg
Dynamic load rating (C) - 42560 kN
Static load rating (C0) - 69920 kN
Outside width (C) - 26mm
Grease lubrication speed - 2400 rev/min
K151 NBR FABRIC/POM(20x32x8)
Manufacturer: KASTAS
Sizes: 20x32x8 (mm)
AX 41,5 AX 1084 Ld
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 50x70x9 (mm)
Подшипник 72187/72487
Manufacturer: NSK-RHP
Sizes: 47.625x123.825x36.512 (mm)
Weight:: 2.08 (kg)
GEAR PULLEYS 14M-44S 193.28 (14M-44S 193.28/20)
Manufacturer: BBC
Подшипник BL 220 Z
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.54 (kg)
MEGADYNE ISORAN 760 RPP8 ( RPP 8M 760 )
Manufacturer: ContiTech AG
K83 PU(122x127,6x6,2)
Manufacturer: KASTAS
Sizes: 122x127,6x6,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 58.00x60.00x1.00 (mm)
Подшипник 7026CDT
Manufacturer: NACHI
Sizes: 130x200x33 (mm)
Weight:: 3.43 (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.
