Bearing NA4964
Inner diameter:: 320 mm
Outer diameter: 360 mm
The size of the width: 440 mm
Weight:: 54.4 kg
Outer diameter: 360 mm
The size of the width: 440 mm
Weight:: 54.4 kg
Technical specifications
Designation : NA4964
Dimensions, mm : 320x360x440
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 54.4 Kg
Dynamic load rating (C) - 896000 kN
Static load rating (C0) - 2256000 kN
Outside width (C) - 118mm
Grease lubrication speed - 880 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA)
Manufacturer: STO
Sizes: 68x92x9 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 94.00x104.00x5.00 (mm)
T10/680 ( Т10 680 )
Manufacturer: ContiTech AG
2.62 NBR 70(120,32x02,62)
Manufacturer: KASTAS
Подшипник 5307NR
Manufacturer: NACHI
Sizes: 35x80x34.9 (mm)
Weight:: 0.79 (kg)
ZX 60 ZX 1546 Ld
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 185x225x16 (mm)
MEGADYNE ISORAN 536MXL
Manufacturer: ContiTech AG
Подшипник 51111
Manufacturer: NSK-RHP
Sizes: 55x78x16 (mm)
Weight:: 3.9 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 20x32x6 (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.
