Bearing HK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.03 kg
Technical specifications
Designation : HK4012
Dimensions, mm : 40x47x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.03 Kg
Dynamic load rating (C) - 11200 kN
Static load rating (C0) - 19440 kN
Grease lubrication speed - 5200 rev/min
Manufacturer: ContiTech AG
Подшипник NJ 2340 EM
Manufacturer: NSK-RHP
Sizes: 200x420x138 (mm)
Weight:: 99.3 (kg)
Bearing 7201 C
Manufacturer: ETERNO
Sizes: 12x32x10 (mm)
Weight:: 0.039 (kg)
Подшипник HR32012XJ
Manufacturer: NSK-RHP
Sizes: 60x95x23 (mm)
Weight:: 0.608 (kg)
HTD 912 8M CXP
Manufacturer: ContiTech AG
Корпус UCF207
Manufacturer: NACHI
Weight:: 1.5 (kg)
Подшипник 7202BDT
Manufacturer: NACHI
Sizes: 15x35x11 (mm)
Weight:: 0.048 (kg)
K150 NBR FABRIC(38x28x6,1/4,1)
Manufacturer: KASTAS
Sizes: 38x28x6,1/4,1 (mm)
SPB 4870 Lw
Manufacturer: ContiTech AG
Bearing 32040
Manufacturer: ETERNO
Sizes: 200x310x70 (mm)
Weight:: 19.5 (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.