Bearing W3-1/2
Inner diameter:: 88.900 mm
Outer diameter: 128.600 mm
The size of the width: 31.750 mm
Weight:: 1.306 kg
Outer diameter: 128.600 mm
The size of the width: 31.750 mm
Weight:: 1.306 kg
Technical specifications
Designation: W3-1/2
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 88.900 mm
External diameter: 128.600 mm
Width (B): 31.750 mm
Weight: 1.306 kg
Резьба (G): 85.0 mm
O-RING
Manufacturer: NQK SF
Sizes: 34.70x50.70x8.00 (mm)
Manufacturer: ContiTech AG
SPB 5070 Lw
Manufacturer: ContiTech AG
Bearings GY1111-KRR-B
Manufacturer: INA-FAG
Weight:: 0.73 (kg)
K702 PTFE/NBR(110x121x4,2)
Manufacturer: KASTAS
Sizes: 110x121x4,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 25.80x35.00x4.60 (mm)
Bearing 32321 (7621E)
Manufacturer: TMB
Sizes: 105x225x81.5 (mm)
Weight:: 14 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 7x26.2x5.5 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 43x65x7 (mm)
Подшипник NU 414
Manufacturer: NSK-RHP
Sizes: 70x152x42 (mm)
Weight:: 5.28 (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.
