Bearing NU309
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.91 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.91 kg
Technical specifications
Designation : NU309
Dimensions, mm : 45x100x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.91 Kg
Dynamic load rating (C) - 97 kN
Static load rating (C0) - 98 kN
Grease lubrication speed - 6100 rev/min
Speed limit with oil lubrication - 8200 rev/min
Bearing 3982 / 3920
Manufacturer: TIMKEN
Sizes: 63.5x112.712x30.162 (mm)
Weight:: 1.26 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x35x8 (mm)
Подшипник R 4B ZZ
Manufacturer: NSK-RHP
Sizes: 6.35x15.875x4.978 (mm)
XPB 1829 Lw / Ld ( ХРВ 1829 )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 140x165x14 (mm)
T20 DD
Manufacturer: ContiTech AG
K84 PU(80,5x75x4,5)
Manufacturer: KASTAS
Sizes: 80,5x75x4,5 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7000-C-T-P4S
Manufacturer: FAG
Sizes: 10x26x8 (mm)
BX 79 BX 2050 Ld
Manufacturer: ContiTech AG
K21 PU(40x52x6 )
Manufacturer: KASTAS
Sizes: 40x52x6 (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.