Bearing NK12/12
Inner diameter:: 12 mm
Outer diameter: 19 mm
The size of the width: 12 mm
Weight:: 11.8 kg
Outer diameter: 19 mm
The size of the width: 12 mm
Weight:: 11.8 kg
Technical specifications
Designation : NK12/12
Dimensions, mm : 12x19x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 11.8 Kg
Dynamic load rating (C) - 6 kN
Static load rating (C0) - 6.4 kN
Grease lubrication speed - 2164 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 2.250x3.000x0.310/0.430 (mm)
HTD 8M 3712 ( HTD8M 3712 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x47x7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ БЕЗ КОЛЕЦ K68X74X35-ZW
Manufacturer: INA
Sizes: 68x74x35 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x38x10 (mm)
Bearings GY1115-KRR-B
Manufacturer: INA
Weight:: 0.8 (kg)
Подшипник 39250/39412
Manufacturer: NSK
Sizes: 63.5x104.775x21.433 (mm)
Weight:: 0.687 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x56x12 (mm)
K22 PU(28x38x7)
Manufacturer: KASTAS
Sizes: 28x38x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 81.00x91.00x5.00 (mm)
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.