Bearing 2458
Inner diameter:: 12.700 mm
Outer diameter: 26.975 mm
The size of the width: 7.925 mm
Weight:: 0.019 kg
Outer diameter: 26.975 mm
The size of the width: 7.925 mm
Weight:: 0.019 kg
Technical specifications
Designation: 2458
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12.700 mm
External diameter: 26.975 mm
Width (B): 7.925 mm
Weight: 0.019 kg
Резьба (G): 1460 mm
2.5 FKM 80(015,00x02,50 )
Manufacturer: KASTAS
Bearing W1-1/8
Manufacturer: INA-FAG
Sizes: 28.575x48.410x15.875 (mm)
Weight:: 0.115 (kg)
Bearing 387A / 382
Manufacturer: TIMKEN
Sizes: 57.150x98.425x21.000 (mm)
Weight:: 0.628 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 158.42x163.66x2.62 (mm)
2.62 NBR 70(158,41x02,62)
Manufacturer: KASTAS
Подшипник 6212NKE
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.783 (kg)
Bearing 21P01
Manufacturer: INA-FAG
Sizes: 55.626x91.288x20.750 (mm)
Weight:: 0.365 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x47x5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 85x105x8 (mm)
Подшипник 6809NR
Manufacturer: NSK-RHP
Sizes: 45x58x7 (mm)
Weight:: 0.038 (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.