Bearing 4212 ZZ
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 28 mm
Outer diameter: 110 mm
The size of the width: 28 mm
Technical specifications
Designation : 4212 ZZ
Dimensions, mm : 60x110x28
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 51.8 kN
Static load rating (C0) - 50 kN
Grease lubrication speed - 1.5 rev/min
Speed limit with oil lubrication - 1.07 rev/min
K06 NBR(220x235x18/10)
Manufacturer: KASTAS
Sizes: 220x235x18/10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x47x7 (mm)
RPP8 2744 ( RPP 8 2744 -V, -M, -MFX )
Manufacturer: ContiTech AG
1750 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник F695VV
Manufacturer: NSK-RHP
Sizes: 5x15x4 (mm)
Weight:: 2.84 (kg)
Bearings K87426
Manufacturer: INA-FAG
Sizes: 130x270x19 (mm)
Weight:: 3.41 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x47x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLF2575-2RS-PE
Manufacturer: INA-FAG
Sizes: 25x75x28 (mm)
Weight:: 3.9 (kg)
Bearing NNU4938KW33P5
Manufacturer: TMB
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
Подшипник N 1040
Manufacturer: NACHI
Sizes: 200x281x51 (mm)
Weight:: 14.1 (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.