Bearing NA4930
Inner diameter:: 150 mm
Outer diameter: 170 mm
The size of the width: 210 mm
Weight:: 6.38 kg
Outer diameter: 170 mm
The size of the width: 210 mm
Weight:: 6.38 kg
Technical specifications
Designation : NA4930
Dimensions, mm : 150x170x210
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 6.38 Kg
Dynamic load rating (C) - 208800 kN
Static load rating (C0) - 488000 kN
Outside width (C) - 60mm
Grease lubrication speed - 1920 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 61.60x66.84x2.62 (mm)
Bearing NA4926
Manufacturer: ETERNO
Sizes: 130x150x180 (mm)
Weight:: 3.9 (kg)
Подшипник 5218
Manufacturer: NACHI
Sizes: 90x160x52.4 (mm)
Weight:: 4.28 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RASE70-FA164
Manufacturer: INA-FAG
MEGADYNE ISORAN 456 SLV8 ( RPP8 456 SILVER )
Manufacturer: ContiTech AG
Bearing K165x173x26
Manufacturer: INA-FAG
Sizes: 165x173x26 (mm)
Weight:: 0.0320 (kg)
HTD 8M 1840 ( HTD8M 1840 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 7.30x12.30x2.50 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 60.30x79.40x9.50 (mm)
AT5 DD
Manufacturer: ContiTech AG
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.
