Bearing 3812 ZZ
Inner diameter:: 60 mm
Outer diameter: 78 mm
The size of the width: 14 mm
Weight:: 0.14 kg
Outer diameter: 78 mm
The size of the width: 14 mm
Weight:: 0.14 kg
Technical specifications
Designation : 3812 ZZ
Dimensions, mm : 60x78x14
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.14 Kg
Dynamic load rating (C) - 14500 kN
Static load rating (C0) - 17500 kN
Grease lubrication speed - 5000 rev/min
Speed limit with oil lubrication - 6500 rev/min
K51 PU(30x40x11,2)
Manufacturer: KASTAS
Sizes: 30x40x11,2 (mm)
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Manufacturer: ETERNO
Sizes: 35x42x20 (mm)
Weight:: 0.041 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 480x510x15 (mm)
Bearing NNU4944KW33P4
Manufacturer: TMB
Sizes: 220x300x80 (mm)
Weight:: 15.9 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x150x15 (mm)
Подшипник 22318EAE4
Manufacturer: NSK
Sizes: 90x190x64 (mm)
Weight:: 8.56 (kg)
RPP14 8792 ( RPP 14 8792 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 215.50x222.56x3.53 (mm)
Bearing 81276 M
Manufacturer: INA
Sizes: 380x520x112 (mm)
Weight:: 70.100 (kg)
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Manufacturer: NSK
Sizes: 110x170x28 (mm)
Weight:: 1.94 (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.