Bearing NA4914
Inner diameter:: 70 mm
Outer diameter: 80 mm
The size of the width: 100 mm
Weight:: 0.727 kg
Outer diameter: 80 mm
The size of the width: 100 mm
Weight:: 0.727 kg
Technical specifications
Designation : NA4914
Dimensions, mm : 70x80x100
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.727 Kg
Dynamic load rating (C) - 68400 kN
Static load rating (C0) - 124800 kN
Outside width (C) - 30mm
Grease lubrication speed - 4000 rev/min
Bearing 51109
Manufacturer: TMB
Sizes: 45x65x14 (mm)
Weight:: 0.14 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 68x94/134x13 (mm)
Bearing NJ307MP6 (E42307H)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.49 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ214-E-TVP2
Manufacturer: FAG
Sizes: 70x125x24 (mm)
Подшипник 6924NR
Manufacturer: NACHI
Sizes: 120x165x22 (mm)
Weight:: 1.15 (kg)
V 1177/4 F
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO60X78X40-ZW-ASR1
Manufacturer: INA
Sizes: 60x78x40 (mm)
K780 PTFE(115x120x45)
Manufacturer: KASTAS
Sizes: 115x120x45 (mm)
Bearing 32919 (2BC)
Manufacturer: GMB
Sizes: 95x130x23 (mm)
Weight:: 0.831 (kg)
Bushing H3040
Manufacturer: ETERNO
Sizes: 200x240x120 (mm)
Weight:: 9.2 (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.