Bearing 6248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51 kg
Technical specifications
Designation : 6248
Dimensions, mm : 240x440x72
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 51 Kg
Dynamic load rating (C) - 340000 kN
Static load rating (C0) - 431000 kN
Grease lubrication speed - 1300 rev/min
Speed limit with oil lubrication - 1600 rev/min
K21 PU(40x60x10)
Manufacturer: KASTAS
Sizes: 40x60x10 (mm)
Подшипник 24184E
Manufacturer: NACHI
Sizes: 420x700x280 (mm)
Weight:: 437 (kg)
K18 (20x11x13,5)
Manufacturer: KASTAS
Sizes: 20x11x13,5 (mm)
K17 PTFE/NBR(16x8,5x3,2 )
Manufacturer: KASTAS
Sizes: 16x8,5x3,2 (mm)
Подшипник JM511946/JM511910
Manufacturer: NSK-RHP
Sizes: 65x110x28 (mm)
Weight:: 1.062 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 24144-B-K30
Manufacturer: FAG
Sizes: 220x370x150 (mm)
Weight:: 64.4 (kg)
Bearings FC68328-955
Manufacturer: INA-FAG
Weight:: 0.039 (kg)
Подшипник SL 12 937
Manufacturer: INA-FAG
Sizes: 200x280x52 (mm)
Weight:: 29.9 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 470x520x22 (mm)
Bearing NJ428
Manufacturer: ETERNO
Sizes: 140x360x82 (mm)
Weight:: 48.03 (kg)
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.