Bearing HM88649 / HM88611
Inner diameter:: 34.925 mm
Outer diameter: 71.973 mm
The size of the width: 27.000 mm
Weight:: 0.483 kg
Outer diameter: 71.973 mm
The size of the width: 27.000 mm
Weight:: 0.483 kg
Technical specifications
Designation: HM88649 / HM88611
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 34.925 mm
External diameter(D): 71.973 mm
Working width (T): 27.000 mm
Width (height) (B): 25.400 mm
Outer cage width (C): 21.443 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 65.0
Cor (KN): 84.5
a: 20.7 мм
Width: 0.483 mm
17x686 B 27
Manufacturer: ContiTech AG

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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.