Bearing W4-1/4
Inner diameter:: 107.950 mm
Outer diameter: 160.350 mm
The size of the width: 44.450 mm
Weight:: 3.063 kg
Outer diameter: 160.350 mm
The size of the width: 44.450 mm
Weight:: 3.063 kg
Technical specifications
Designation: W4-1/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 107.950 mm
External diameter: 160.350 mm
Width (B): 44.450 mm
Weight: 3.063 kg
Резьба (G): 146.0 mm
O-RING
Manufacturer: NQK SF
Sizes: 17.10x20.30x1.60 (mm)
HTD 8M 5224 ( HTD8M 5224 -V, -M, -MFX )
Manufacturer: ContiTech AG
K33 PU(80x90x7)
Manufacturer: KASTAS
Sizes: 80x90x7 (mm)
AT10 DD
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KCY)
Manufacturer: STO
Sizes: 52x68x7/13 (mm)
Подшипник NNU 4948 K
Manufacturer: NSK
Sizes: 240x320x80 (mm)
Weight:: 18 (kg)
Mechanical seal RM 560A-25
Manufacturer: RiMi
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3214-B-2RSR-TVH
Manufacturer: FAG
Sizes: 70x125x39.7 (mm)
Bearing WS812/500
Manufacturer: INA
Sizes: 500x670x135 (mm)
Weight:: 49 (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.