Bearing NA6911 2RS
Inner diameter:: 55 mm
Outer diameter: 63 mm
The size of the width: 46 mm
Weight:: 0.73 kg
Outer diameter: 63 mm
The size of the width: 46 mm
Weight:: 0.73 kg
Technical specifications
Designation : NA6911 2RS
Dimensions, mm : 55x63x46
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.73 Kg
Dynamic load rating (C) - 72960 kN
Static load rating (C0) - 140000 kN
Outside width (C) - 80mm
Grease lubrication speed - 2400 rev/min
Bearing 3810 2RS
Manufacturer: ETERNO
Sizes: 50x65x12 (mm)
Weight:: 0.07 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJ50-FA164
Manufacturer: INA-FAG
Подшипник C2209TN9
Manufacturer: SKF
Sizes: 45x85x23 (mm)
Weight:: 0.56 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 90x115x13 (mm)
ContiTech STD 5M 25 HP
Manufacturer: ContiTech AG
Подшипник NUP 2308 E
Manufacturer: NACHI
Sizes: 40x90x33 (mm)
Weight:: 1.05 (kg)
K21 PU(38x53x10)
Manufacturer: KASTAS
Sizes: 38x53x10 (mm)
Bearings AXK140180
Manufacturer: INA-FAG
Sizes: 140x180x5 (mm)
Weight:: 0.219 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 38x54x10 (mm)
Mechanical seal RM 560D-35
Manufacturer: RiMi
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.