Bearings K89444
Inner diameter:: 220 mm
Outer diameter: 420 mm
The size of the width: 40 mm
Weight:: 17.6 kg
Outer diameter: 420 mm
The size of the width: 40 mm
Weight:: 17.6 kg
Technical specifications
Designation: K89444
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 220 mm
Outside diameter (D): 420 mm
Width (B): 40 mm
Weight: 17.6 kg
Size (d1): 246 mm
Size (B): 413 mm
Limiting speed (rpm): 900
Loading capacity dynamic (C): 2900
Loading capacity dynamic (C0): 11500
K753 PTFE/NBR(28x17x4,2)
Manufacturer: KASTAS
Sizes: 28x17x4,2 (mm)
MEGADYNE ISORAN 980 RPP5 ( RPP 5M 980 )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RABRB15/47-FA106
Manufacturer: INA-FAG
Sizes: 15x47.3x31.1 (mm)
Weight:: 3.9 (kg)
K38 PU(25x35x10)
Manufacturer: KASTAS
Sizes: 25x35x10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 90x104x11 (mm)
DSTD 1056 DS8M CXP
Manufacturer: ContiTech AG
Подшипник 7009DT
Manufacturer: NACHI
Sizes: 45x75x16 (mm)
Weight:: 0.265 (kg)
Manufacturer: ContiTech AG
Подшипник 51272X
Manufacturer: NSK-RHP
Sizes: 360x500x110 (mm)
Weight:: 225 (kg)
MEGADYNE ISORAN 1224 GLD8 ( RPP8 1224 GOLD )
Manufacturer: ContiTech AG
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.