Bearing NA6909
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 68 mm
Weight:: 0.437 kg
Outer diameter: 52 mm
The size of the width: 68 mm
Weight:: 0.437 kg
Technical specifications
Designation : NA6909
Dimensions, mm : 45x52x68
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.437 Kg
Dynamic load rating (C) - 56400 kN
Static load rating (C0) - 101600 kN
Outside width (C) - 40mm
Grease lubrication speed - 6000 rev/min
SEALS (REINFORCED SEAL) (ARE)
Manufacturer: FEKO
Sizes: 120x180/194x9/12 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x40x6 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x52x9/5 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI75/25
Manufacturer: INA-FAG
Sizes: 75x105x25 (mm)
RPP14 2240 ( RPP 14 2240 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник QJ208
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.45 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKS70
Manufacturer: INA-FAG
Sizes: 70x90x28 (mm)
13x1335 A 52,5
Manufacturer: ContiTech AG
17x3600 B 142
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6001
Manufacturer: FAG
Sizes: 12x28x8 (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.
