Bearing NN30/630KF1 (31821/630)
Inner diameter:: 630 mm
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Technical specifications
Designation : NN30/630KF1
ГОСТ : 31821/630
Dimensions, mm : 630x920x212
Producer : TMB
Подшипник 23122EX1
Manufacturer: NACHI
Sizes: 110x180x56 (mm)
Weight:: 5.7 (kg)
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Подшипник 7207 A
Manufacturer: NSK-RHP
Sizes: 35x72x17 (mm)
Weight:: 0.287 (kg)
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K33 PU(90x98x10,9)
Manufacturer: KASTAS
Sizes: 90x98x10,9 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB9Y)
Manufacturer: STO
Sizes: 56x73x8/12.5 (mm)
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Подшипник 190KBE031+L
Manufacturer: NSK-RHP
Sizes: 190x320x130 (mm)
Weight:: 39 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP2212-E-TVP2
Manufacturer: FAG
Sizes: 60x110x28 (mm)
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Mechanical seal RM 551D
Manufacturer: RiMi
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 608-2RSR
Manufacturer: FAG
Sizes: 8x22x7 (mm)
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Bearing W-7/8
Manufacturer: INA-FAG
Sizes: 22.225x42.060x15.875 (mm)
Weight:: 0.1 (kg)
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Подшипник 6801ZE
Manufacturer: NACHI
Sizes: 12x21x5 (mm)
Weight:: 0.006 (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.