Bearing 30211
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.7 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.7 kg
Technical specifications
Designation : 30211
Dimensions, mm : 55x100x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.7 Kg
Dynamic load rating (C) - 89.7 kN
Static load rating (C0) - 106 kN
Grease lubrication speed - 3800 rev/min
Speed limit with oil lubrication - 5000 rev/min
К1 К1,5
Manufacturer: ContiTech AG
Bearing K42X47X17
Manufacturer: ETERNO
Sizes: 42x47x17 (mm)
Weight:: 0.032 (kg)
Подшипник NN3013K
Manufacturer: NACHI
Sizes: 65x91x26 (mm)
Weight:: 0.758 (kg)
Подшипник 62/28-2NSE
Manufacturer: NACHI
Sizes: 28x58x16 (mm)
Weight:: 0.175 (kg)
C 117 22x2971 Li / 3030 Ld
Manufacturer: ContiTech AG
K17X PTFE/NBR(55x44x4,2)
Manufacturer: KASTAS
Sizes: 55x44x4,2 (mm)
AT5 DD
Manufacturer: ContiTech AG
K33 PU(140x150x11,5 )
Manufacturer: KASTAS
Sizes: 140x150x11,5 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE50-KRR-B-FA101
Manufacturer: INA-FAG
Sizes: 50x90x62.8 (mm)
Bearing 30205 (7205E)
Manufacturer: TMB
Sizes: 25x52x15 (mm)
Weight:: 0.15 (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.