Bearing HM218248 / HM218210
Inner diameter:: 89.974 mm
Outer diameter: 146.975 mm
The size of the width: 40 mm
Weight:: 2.55 kg
Outer diameter: 146.975 mm
The size of the width: 40 mm
Weight:: 2.55 kg
Technical specifications
Designation: HM218248 / HM218210
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 89.974 mm
External diameter(D): 146.975 mm
Working width (T): 40 mm
Width (height) (B): 40 mm
Outer cage width (C): 32.5 mm
Internal chamfer radius (R): 7 mm
Outside chamfer radius (r): 3.5 mm
Cr (KN): 227
Cor (KN): 340
a: 30.8 мм
Width: 2.55 mm
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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.