Bearing NA4916
Inner diameter:: 80 mm
Outer diameter: 90 mm
The size of the width: 110 mm
Weight:: 0.82 kg
Outer diameter: 90 mm
The size of the width: 110 mm
Weight:: 0.82 kg
Technical specifications
Designation : NA4916
Dimensions, mm : 80x90x110
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.82 Kg
Dynamic load rating (C) - 72400 kN
Static load rating (C0) - 139200 kN
Outside width (C) - 30mm
Grease lubrication speed - 3520 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 45.70x50.94x2.62 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x30x7 (mm)
SEALS (REINFORCED SEAL) (AV)
Manufacturer: FEKO
Sizes: 36x62x8/19 (mm)
Bearing 7217BM
Manufacturer: TMB
Weight:: 1.85 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 247.25x254.31x3.53 (mm)
2.5 NBR 90(024,00x02,50)
Manufacturer: KASTAS
3.53 NBR 90(015,47x03,53)
Manufacturer: KASTAS
K40 PU/POM(63x48x9,5 )
Manufacturer: KASTAS
Sizes: 63x48x9,5 (mm)
Подшипник HR33019J
Manufacturer: NSK-RHP
Sizes: 95x145x39 (mm)
Weight:: 2.3 (kg)
GEAR PULLEYS 14M-44S 193.28 (14M-44S 193.28/125)
Manufacturer: BBC
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.
