Bearing NA4911
Inner diameter:: 55 mm
Outer diameter: 63 mm
The size of the width: 80 mm
Weight:: 0.396 kg
Outer diameter: 63 mm
The size of the width: 80 mm
Weight:: 0.396 kg
Technical specifications
Designation : NA4911
Dimensions, mm : 55x63x80
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.396 Kg
Dynamic load rating (C) - 46800 kN
Static load rating (C0) - 79600 kN
Outside width (C) - 25mm
Grease lubrication speed - 5200 rev/min
Подшипник HR302/28C
Manufacturer: NSK-RHP
Sizes: 28x58x17.25 (mm)
Weight:: 0.198 (kg)
SPC 5600 Ld
Manufacturer: ContiTech AG
K81 TPE(30x35x1,3)
Manufacturer: KASTAS
Sizes: 30x35x1,3 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 129-TVH
Manufacturer: FAG
Sizes: 9x26x8 (mm)
Подшипник RSF-4968E4
Manufacturer: NSK-RHP
Sizes: 340x460x118 (mm)
Weight:: 58 (kg)
Bearings FC69475
Manufacturer: INA-FAG
Sizes: 62x73x2 (mm)
Weight:: 0.011 (kg)
Подшипник SL185005
Manufacturer: INA-FAG
Sizes: 25x47x30 (mm)
K22 PU(32x45x8 )
Manufacturer: KASTAS
Sizes: 32x45x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 18x34x7 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71948-C-T-P4S
Manufacturer: FAG
Sizes: 240x320x38 (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.
