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
5.33 NBR 70(234,32x05,33)
Manufacturer: KASTAS
Bearing 23244 KMW33
Manufacturer: ETERNO
Sizes: 220x400x144 (mm)
Weight:: 79 (kg)
Подшипник NP 252
Manufacturer: NACHI
Sizes: 260x420x80 (mm)
Weight:: 66.7 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ 205-KRR
Manufacturer: INA-FAG
Sizes: 25x52x21 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 25x37x8 (mm)
Bearings NKI15/16
Manufacturer: INA-FAG
Sizes: 15x27x16 (mm)
Weight:: 0.388 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7312-B-TVP
Manufacturer: FAG
Sizes: 60x130x31 (mm)
SPC 4000 Ld
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 110x135x13 (mm)
HTD 357 3M CXP
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.
