Bearing 7211 C
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 C
Dimensions, mm : 55x100x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.68 Kg
Dynamic load rating (C) - 52900 kN
Static load rating (C0) - 40200 kN
Grease lubrication speed - 11000 rev/min
Speed limit with oil lubrication - 14000 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x68x10 (mm)
Bearing NN3064KW33 (3182164KW33)
Manufacturer: TMB
Sizes: 320x480x121 (mm)
Weight:: 76.4 (kg)
Bearings RNAO18x30x24
Manufacturer: INA-FAG
Sizes: 18x30x24 (mm)
Weight:: 0.069 (kg)
K25 NBR/Metal(50,8x9,53x15,88)
Manufacturer: KASTAS
Sizes: 50,8x9,53x15,88 (mm)
K21 PU(14x22x8)
Manufacturer: KASTAS
Sizes: 14x22x8 (mm)
Bearings GE25-KRR-B
Manufacturer: INA-FAG
Weight:: 0.25 (kg)
Подшипник 21318EAE4
Manufacturer: NSK-RHP
Sizes: 90x190x43 (mm)
Weight:: 6.1 (kg)
Bearing 4111
Manufacturer: INA-FAG
Sizes: 55x88x28 (mm)
Weight:: 0.645 (kg)
Подшипник 6921NR
Manufacturer: NSK-RHP
Sizes: 105x145x20 (mm)
Weight:: 0.856 (kg)
Подшипник NNCF 5032 CV
Manufacturer: SKF
Sizes: 160x240x109 (mm)
Weight:: 16.2 (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.