Bearing 3212 ZZ
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 36.5 mm
Weight:: 1.4 kg
Outer diameter: 110 mm
The size of the width: 36.5 mm
Weight:: 1.4 kg
Technical specifications
Designation : 3212 ZZ
Dimensions, mm : 60x110x36.5
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.4 Kg
Dynamic load rating (C) - 72100 kN
Static load rating (C0) - 85000 kN
Grease lubrication speed - 3800 rev/min
Speed limit with oil lubrication - 5000 rev/min
K68 POM(25x31x9,7)
Manufacturer: KASTAS
Sizes: 25x31x9,7 (mm)
Bearings RSAO35
Manufacturer: INA-FAG
Weight:: 2.75 (kg)
Mechanical seal RM 301-25
Manufacturer: RiMi
Bearing 42381 / 42584
Manufacturer: TIMKEN
Sizes: 96.838x148.430x28.575 (mm)
Weight:: 1.690 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 228.20x235.26x3.53 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 31.7x50.3x6.35 (mm)
DSTD 1120 DS8M CXP
Manufacturer: ContiTech AG
K21 PU(50x63x7)
Manufacturer: KASTAS
Sizes: 50x63x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 75x90x10 (mm)
Подшипник HR32311J
Manufacturer: NSK-RHP
Sizes: 55x120x45.5 (mm)
Weight:: 2.39 (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.
