689-2Z , 689-2RS Single Row Deep groove ball bearing
689-2Z , 689-2RS Single Row Deep groove ball bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : 2Z , 2RS
Limiting Speed : 51000 rpm
Weight : 0.042 kg
Main Dimensions:
Bore diameter (d) : 9 mm
Outer diameter (D) : 17 mm
Width (B) : 5 mm
Chamfer Dimension ( r) min. : 0.2 mm
Dynamic load ratings (Cr) : 1.724 KN
Static load ratings (Cor) : 0.813 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 10.4 mm
Abutment diameter housing (Da) max. : 15.6 mm
Radius of shaft or housing fillet (ra) max. : 0.2 mm
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