Bearing 51244
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 13 kg
Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 13 kg
Technical specifications
Designation : 51244
Dimensions, mm : 220x300x63
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 13 Kg
Dynamic load rating (C) - 351000 kN
Static load rating (C0) - 1320000 kN
Grease lubrication speed - 700 rev/min
Speed limit with oil lubrication - 950 rev/min
8V 1900 / 25J 4826 Le
Manufacturer: ContiTech AG
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71940-C-T-P4S
Manufacturer: FAG
Sizes: 200x280x38 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 185.00x201.00x8.00 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 18.90x30x5 (mm)
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B 63 17x1600 Li / 1645 Ld
Manufacturer: ContiTech AG
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Подшипник NJ 222 EM
Manufacturer: NSK-RHP
Sizes: 110x200x38 (mm)
Weight:: 5.37 (kg)
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HTD 424 8M CXP
Manufacturer: ContiTech AG
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3.53 NBR 90(082,14x03,53)
Manufacturer: KASTAS
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Подшипник 6814NR
Manufacturer: NSK-RHP
Sizes: 70x90x10 (mm)
Weight:: 0.134 (kg)
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K705 PTFE/NBR(160x176x11,5)
Manufacturer: KASTAS
Sizes: 160x176x11,5 (mm)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.