Bearing DC7221B-N
Inner diameter:: 72.217 mm
Outer diameter: 88.877 mm
The size of the width: 21 mm
Weight:: 185 kg
Outer diameter: 88.877 mm
The size of the width: 21 mm
Weight:: 185 kg
Technical specifications
Designation : DC7221B-N
Dimensions, mm : 72.217x88.877x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 185 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
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTA20-N
Manufacturer: INA-FAG
K49 PU/NBR(85x69,5x6,3)
Manufacturer: KASTAS
Sizes: 85x69,5x6,3 (mm)
Подшипник 5201ANS
Manufacturer: NACHI
Sizes: 12x32x15.9 (mm)
Weight:: 0.06 (kg)
17x1850 B 73
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x140x12 (mm)
K23 PU(76,2x63,5x6,35 )
Manufacturer: KASTAS
Sizes: 76,2x63,5x6,35 (mm)
RPP14 4606 ( RPP 14 4606 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 32224
Manufacturer: ETERNO
Sizes: 120x215x58 (mm)
Weight:: 9.15 (kg)
5 NBR 70(055,00x05,00)
Manufacturer: KASTAS
Подшипник RNA49/22
Manufacturer: NSK-RHP
Sizes: 28x39x17 (mm)
Weight:: 0.056 (kg)
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.