Bearing 7028 B
Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.7 kg
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.7 kg
Technical specifications
Designation : 7028 B
Dimensions, mm : 140x210x33
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.7 Kg
Dynamic load rating (C) - 107000 kN
Static load rating (C0) - 119000 kN
Grease lubrication speed - 2500 rev/min
Speed limit with oil lubrication - 3300 rev/min
K37 (90x110x12,5)
Manufacturer: KASTAS
Sizes: 90x110x12,5 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ JK0S060
Manufacturer: FAG
Sizes: 60x95x26 (mm)
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Manufacturer: ContiTech AG
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ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJ65-214-FA164
Manufacturer: INA-FAG
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Bearing 7221AC (46221)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (kg)
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8GTR-2520
Manufacturer: ContiTech AG
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 20x31x5 (mm)
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Подшипник 5214ZZ
Manufacturer: NACHI
Sizes: 70x125x39.7 (mm)
Weight:: 1.82 (kg)
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SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 25x41.50x6 (mm)
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Bearing 2311
Manufacturer: ETERNO
Sizes: 55x120x43 (mm)
Weight:: 2.09 (kg)
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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.