Bearing 51308
Inner diameter:: 40 mm
Outer diameter: 78 mm
The size of the width: 26 mm
Weight:: 0.53 kg
Outer diameter: 78 mm
The size of the width: 26 mm
Weight:: 0.53 kg
Technical specifications
Designation : 51308
Dimensions, mm : 40x78x26
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.53 Kg
Dynamic load rating (C) - 61800 kN
Static load rating (C0) - 112000 kN
Grease lubrication speed - 2000 rev/min
Speed limit with oil lubrication - 3000 rev/min
Подшипник LM4030
Manufacturer: NSK-RHP
Sizes: 35x50x30.3 (mm)
Weight:: 0.19 (kg)
Подшипник 51115
Manufacturer: NSK-RHP
Sizes: 75x100x19 (mm)
Bearing 6304 ZZ
Manufacturer: ETERNO
Sizes: 20x52x15 (mm)
Weight:: 0.153 (kg)
Подшипник 6221VV
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 3.79 (kg)
Bearing K195X205X37
Manufacturer: ETERNO
Sizes: 195x205x37 (mm)
Weight:: 0.62 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA6911-ZW
Manufacturer: INA-FAG
Sizes: 63x80x45 (mm)
K21 PU(70x82x9)
Manufacturer: KASTAS
Sizes: 70x82x9 (mm)
Подшипник NJ 221
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 4.03 (kg)
K21 PU(40x52x12)
Manufacturer: KASTAS
Sizes: 40x52x12 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TG)
Manufacturer: STO
Sizes: 16x35x10 (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.