Bearing 51211
Inner diameter:: 55 mm
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.59 kg
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.59 kg
Technical specifications
Designation : 51211
Dimensions, mm : 55x90x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.59 Kg
Dynamic load rating (C) - 61800 kN
Static load rating (C0) - 134000 kN
Grease lubrication speed - 1900 rev/min
Speed limit with oil lubrication - 2800 rev/min
Bearing K48x54x19
Manufacturer: INA-FAG
Sizes: 48x54x19 (mm)
Weight:: 0.0046 (kg)
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T20 DD
Manufacturer: ContiTech AG
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 7x29.30x8.50 (mm)
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Подшипник NF 260
Manufacturer: NACHI
Sizes: 300x476x85 (mm)
Weight:: 87 (kg)
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Bearing 6209 ZZ
Manufacturer: ETERNO
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)
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5V 3150 / 15J 8001 Le
Manufacturer: ContiTech AG
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2.4 FKM 80(016,30x02,40)
Manufacturer: KASTAS
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K702 PTFE/NBR(180x191x4,2)
Manufacturer: KASTAS
Sizes: 180x191x4,2 (mm)
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K14 NBR(type s)
Manufacturer: KASTAS
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SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 27x34x3 (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.