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
O-RING
Manufacturer: NQK SF
Sizes: 506.86x517.52x5.33 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 220x270x17 (mm)

Bearing 2283
Manufacturer: INA-FAG
Sizes: 30.163x49.212x13.494 (mm)
Weight:: 0.094 (kg)

Подшипник RNA4907
Manufacturer: NSK-RHP
Sizes: 42x55x20 (mm)
Weight:: 0.11 (kg)

10X450 Z 17,75
Manufacturer: ContiTech AG

RPP8 7840 ( RPP 8 7840 -V, -M, -MFX )
Manufacturer: ContiTech AG

Manufacturer: ContiTech AG

K81 TPE(62,15x71x1,7)
Manufacturer: KASTAS
Sizes: 62,15x71x1,7 (mm)

RPP14 1806 ( RPP 14 1806 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearings AXK120155
Manufacturer: INA-FAG
Sizes: 120x155x4 (mm)
Weight:: 0.131 (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.