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
RPP8 7744 ( RPP 8 7744 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 41x60x10 (mm)
K09 NBR(88x96x4/7)
Manufacturer: KASTAS
Sizes: 88x96x4/7 (mm)
Bearings LR205RR
Manufacturer: INA-FAG
Sizes: 25x62x21 (mm)
Weight:: 0.23 (kg)
Подшипник NJ 1024
Manufacturer: NSK-RHP
Sizes: 120x180x28 (mm)
Weight:: 2.43 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP307-E-TVP2
Manufacturer: FAG
Sizes: 35x80x21 (mm)
Bearing GH040250
Manufacturer: GMB
Sizes: 40x62x24/20.625 (mm)
K01 (25x37x22,5)
Manufacturer: KASTAS
Sizes: 25x37x22,5 (mm)
K27 NBR(115x127x12/6,7)
Manufacturer: KASTAS
Sizes: 115x127x12/6,7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x65x12 (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.