Bearing NA6903 2RS
Inner diameter:: 17 mm
Outer diameter: 22 mm
The size of the width: 24 mm
Weight:: 0.0685 kg
Outer diameter: 22 mm
The size of the width: 24 mm
Weight:: 0.0685 kg
Technical specifications
Designation : NA6903 2RS
Dimensions, mm : 17x22x24
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.0685 Kg
Dynamic load rating (C) - 16160 kN
Static load rating (C0) - 24960 kN
Outside width (C) - 30mm
Grease lubrication speed - 6800 rev/min
Подшипник RS-4952E4
Manufacturer: NSK-RHP
Sizes: 260x360x100 (mm)
Weight:: 32 (kg)
A 36 13x915 Li / 945 Ld
Manufacturer: ContiTech AG
Bearings GY1102-KRR-B
Manufacturer: INA-FAG
Weight:: 0.33 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x101x4/7 (mm)
Bearing 22219 MW33
Manufacturer: ETERNO
Sizes: 95x170x43 (mm)
Weight:: 4.1 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO80X100X30
Manufacturer: INA-FAG
Sizes: 80x100x30 (mm)
HTD 489 3M
Manufacturer: ContiTech AG
Bearing 18790 / 18720
Manufacturer: TIMKEN
Sizes: 50.8x85x17.462 (mm)
Weight:: 0.374 (kg)
SPA 1482
Manufacturer: ContiTech AG
D 121 32x3074 Li / 3150 Ld
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.
