Bearing 7211 AC
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.68 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.68 kg
Technical specifications
Designation : 7211 AC
Dimensions, mm : 55x100x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.68 Kg
Dynamic load rating (C) - 48700 kN
Static load rating (C0) - 37100 kN
Grease lubrication speed - 7600 rev/min
Speed limit with oil lubrication - 9500 rev/min
Bearing NKI15/20
Manufacturer: ETERNO
Sizes: 15x19x27 (mm)
Weight:: 45.8 (kg)
K501 PA/NBR(125x104x8,1)
Manufacturer: KASTAS
Sizes: 125x104x8,1 (mm)
Bearing 4445
Manufacturer: INA-FAG
Sizes: 98.425x149.230x34.930 (mm)
Weight:: 2.180 (kg)
Mechanical seal RM 560C-75
Manufacturer: RiMi
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x77x10 (mm)
Bearing 60042RSZ1 (180104Z1)
Manufacturer: TMB
Sizes: 20x42x12 (mm)
Weight:: 0.071 (kg)
K06 NBR(120x132x12/7)
Manufacturer: KASTAS
Sizes: 120x132x12/7 (mm)
Bearings KRV26-PP
Manufacturer: INA-FAG
Weight:: 0.061 (kg)
AA75 ( АА 75 ) Le= 1956 мм
Manufacturer: ContiTech AG
Bearing LR200KDD
Manufacturer: INA-FAG
Sizes: 10x32x9 (mm)
Weight:: 9 (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.
