Bearing HK2520
Inner diameter:: 25 mm
Outer diameter: 32 mm
The size of the width: 20 mm
Weight:: 0.033 kg
Outer diameter: 32 mm
The size of the width: 20 mm
Weight:: 0.033 kg
Technical specifications
Designation: HK2520
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 25 mm
External diameter: 32 mm
Width: 20 mm
Weight: 0.033 kg
K23 PU(100x80x12)
Manufacturer: KASTAS
Sizes: 100x80x12 (mm)
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Bearing 686-YA/ZZP6 (E686YA/ZZ)
Manufacturer: TMB
Sizes: 6x13x3.5 (mm)
Weight:: 0.0002 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 2.00x3.00x0.50 (mm)
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ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ E40-KRR
Manufacturer: INA-FAG
Sizes: 40x80x56.5 (mm)
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K83 PU(30x34x4,8)
Manufacturer: KASTAS
Sizes: 30x34x4,8 (mm)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7009-E-T-P4S
Manufacturer: FAG
Sizes: 45x75x16 (mm)
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Подшипник 7217BDT
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.87 (kg)
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Подшипник 6906ZENR
Manufacturer: NACHI
Sizes: 30x47x9 (mm)
Weight:: 0.047 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 17x29x5 (mm)
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K780 PTFE(65x70x50)
Manufacturer: KASTAS
Sizes: 65x70x50 (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.