Bearings K81284
Inner diameter:: 420 mm
Outer diameter: 580 mm
The size of the width: 52 mm
Weight:: 26 kg
Outer diameter: 580 mm
The size of the width: 52 mm
Weight:: 26 kg
Technical specifications
Designation: K81284
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 420 mm
Outside diameter (D): 580 mm
Width (B): 52 mm
Weight: 26 kg
Size (d1): 459 mm
Size (B): 571 mm
Limiting speed (rpm): 600
Loading capacity dynamic (C): 3500
Loading capacity dynamic (C0): 14200
O-RING
Manufacturer: NQK SF
Sizes: 12.50x17.50x2.50 (mm)
HTD 8M 5464 ( HTD8M 5464 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 47679 / 47623A
Manufacturer: TIMKEN
Sizes: 76.2x136.525x44.45 (mm)
Weight:: 2.13 (kg)
K703 PTFE/NBR(510x534x14 )
Manufacturer: KASTAS
Sizes: 510x534x14 (mm)
Bearing NATR45
Manufacturer: INA-FAG
Sizes: 45x85x32 (mm)
Weight:: 30 (kg)
RPP8 2632 ( RPP 8 2632 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 681X
Manufacturer: NSK-RHP
Sizes: 1.5x5x1.2 (mm)
Weight:: 0.09 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL182936
Manufacturer: INA-FAG
Sizes: 180x250x42 (mm)
5.33 NBR 70(023,17x05,33)
Manufacturer: KASTAS
B 200 17x5080 Li / 5125 Ld
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.
