Bearing DC7221B(5C)-N
Inner diameter:: 72.217 mm
Outer diameter: 88.877 mm
The size of the width: 21 mm
Weight:: 210 kg
Outer diameter: 88.877 mm
The size of the width: 21 mm
Weight:: 210 kg
Technical specifications
Designation : DC7221B(5C)-N
Dimensions, mm : 72.217x88.877x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 210 Kg
Dynamic load rating (C) - 115 kN
Static load rating (C0) - 48 kN
Grease lubrication speed - 1279 rev/min
Speed limit with oil lubrication - 1300 rev/min
O-RING
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Sizes: 195.00x205.60x5.30 (mm)

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Sizes: 65x120x23 (mm)
Weight:: 1.13 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP2210-E-TVP2
Manufacturer: FAG
Sizes: 50x90x23 (mm)

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Sizes: 83x97x8.5 (mm)

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Manufacturer: NSK-RHP
Sizes: 7x25x7 (mm)
Weight:: 14.2 (kg)

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Manufacturer: NACHI
Sizes: 70x90x10 (mm)
Weight:: 0.14 (kg)

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Manufacturer: TMB
Sizes: 95x200x80 (mm)
Weight:: 9.5 (kg)

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Manufacturer: NQK SF
Sizes: 20x30x7 (mm)

RPP8 7896 ( RPP 8 7896 -V, -M, -MFX )
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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.

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.