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
K708 PTFE/NBR(100x108,8x6 )
Manufacturer: KASTAS
Sizes: 100x108,8x6 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP205-E-TVP2
Manufacturer: FAG
Sizes: 25x52x15 (mm)
5.7 NBR 70(299,30x05,70)
Manufacturer: KASTAS
Krestovina 36X115,6
Manufacturer: TOYO
Подшипник HM88542/HM88510
Manufacturer: NSK-RHP
Sizes: 73.025x31.75x29.37 (mm)
Weight:: 0.621 (kg)
Подшипник 2984/2924
Manufacturer: NSK-RHP
Sizes: 46.038x85x25.4 (mm)
Weight:: 0.62 (kg)
K518 (220x200x31,5)
Manufacturer: KASTAS
Sizes: 220x200x31,5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x44x7 (mm)
Подшипник 7310C
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.14 (kg)
K95 NBR(15x22x4)
Manufacturer: KASTAS
Sizes: 15x22x4 (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.