Bearing 7244 AC
Inner diameter:: 220 mm
Outer diameter: 400 mm
The size of the width: 65 mm
Weight:: 33.6 kg
Outer diameter: 400 mm
The size of the width: 65 mm
Weight:: 33.6 kg
Technical specifications
Designation : 7244 AC
Dimensions, mm : 220x400x65
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 33.6 Kg
Dynamic load rating (C) - 380000 kN
Static load rating (C0) - 540000 kN
Grease lubrication speed - 2600 rev/min
Speed limit with oil lubrication - 3200 rev/min
Bearing 628/8-ZZ (2080088)
Manufacturer: TMB
Sizes: 8x16x5 (mm)
Weight:: 0.0036 (kg)
K35 PTFE/NBR(35x45,7x4,2)
Manufacturer: KASTAS
Sizes: 35x45,7x4,2 (mm)
K21 PU(250x275x19)
Manufacturer: KASTAS
Sizes: 250x275x19 (mm)
DSTD 656 DS8M
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 55x100x7 (mm)
AT20 DD
Manufacturer: ContiTech AG
8V 1320
Manufacturer: ContiTech AG
700 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник 30336
Manufacturer: NACHI
Sizes: 180x380x83 (mm)
Weight:: 40.9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 7.00x9.00x1.00 (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.