Bearing D21
Inner diameter:: 44.450 mm
Outer diameter: 78.588 mm
The size of the width: 20.650 mm
Weight:: 406 kg
Outer diameter: 78.588 mm
The size of the width: 20.650 mm
Weight:: 406 kg
Technical specifications
Designation: D21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.588 mm
Width (B): 20.650 mm
Weight: 406 kg
Резьба (G): 10600 mm
Подшипник 5213N
Manufacturer: NACHI
Sizes: 65x120x38.1 (mm)
Weight:: 1.66 (kg)
Bearing LS7095
Manufacturer: INA-FAG
Sizes: 70x95x5.250 (mm)
Weight:: 0.123 (kg)
RPP14 DD 3482 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 80x120x12 (mm)
RPP8 DD 2556 MFX - Megaflex
Manufacturer: ContiTech AG
Bearings RCT34A
Manufacturer: INA-FAG
Sizes: 95.250x180.975x47.625 (mm)
Weight:: 5.581 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 55x114/122.5x13.5/22 (mm)
K32 PU/POM(110x125x14,6)
Manufacturer: KASTAS
Sizes: 110x125x14,6 (mm)
Bearing K50x55x20
Manufacturer: INA-FAG
Sizes: 50x55x20 (mm)
Weight:: 0.0043 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x36x7 (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.