Bearing 503
Inner diameter:: 17 mm
Outer diameter: 37 mm
The size of the width: 20 mm
Weight:: 0.109 kg
Outer diameter: 37 mm
The size of the width: 20 mm
Weight:: 0.109 kg
Technical specifications
Designation: 503
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 17 mm
External diameter: 37 mm
Width (B): 20 mm
Weight: 0.109 kg
Резьба (G): 7190 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (CFW)
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Sizes: 42x55x7 (mm)

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Manufacturer: KASTAS
Sizes: 90x75x20 (mm)

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Manufacturer: TMB
Sizes: 120x180x92 (mm)
Weight:: 8.7 (kg)

Подшипник 5582/5535
Manufacturer: NSK-RHP
Sizes: 60.325x122.238x43.658 (mm)
Weight:: 2.425 (kg)

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Manufacturer: ETERNO
Sizes: 75x160x68.3 (mm)
Weight:: 5.7 (kg)

Bearings NKIS6 TV
Manufacturer: INA-FAG
Sizes: 6x19x13 (mm)
Weight:: 0.199 (kg)

K753 PTFE/NBR(130x114,5x6,3)
Manufacturer: KASTAS
Sizes: 130x114,5x6,3 (mm)

K21 NBR(260x285x12)
Manufacturer: KASTAS
Sizes: 260x285x12 (mm)

Bearing 6211Z1 (211Z1)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.61 (kg)

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Manufacturer: KASTAS
Sizes: 42x62x12 (mm)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

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.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.