Bearing 7321 AC
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.28 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.28 kg
Technical specifications
Designation : 7321 AC
Dimensions, mm : 105x225x49
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 9.28 Kg
Dynamic load rating (C) - 208000 kN
Static load rating (C0) - 193000 kN
Grease lubrication speed - 3500 rev/min
Speed limit with oil lubrication - 4400 rev/min
Подшипник 7330 B
Manufacturer: NSK-RHP
Sizes: 150x320x65 (mm)
Weight:: 25.9 (kg)
4L 400
Manufacturer: ContiTech AG
Bearing RNA4901RS
Manufacturer: ETERNO
Sizes: 16x24x13 (mm)
Weight:: 18 (kg)
ШАРИКОПОДШИПНИК УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NX12
Manufacturer: INA-FAG
Sizes: 12x21x18 (mm)
K81 TPE(107x115x1,9 )
Manufacturer: KASTAS
Sizes: 107x115x1,9 (mm)
MEGADYNE ISORAN 1288 GLD14 ( RPP14 1288 GOLD )
Manufacturer: ContiTech AG
FR200 PU(45x55x8 )
Manufacturer: KASTAS
Sizes: 45x55x8 (mm)
RPP14 DD 3734 MFX - Megaflex
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 83.00x92.00x4.50 (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.