DEEP GROOVE BALL BEARING 12X21X5 SKF

Dimensions:

• bore diameter (d) 12 mm
• outer diameter (D) 21 mm
• width (B) 5 mm
• inner ring abutment recess diameter (d2) 14.1 mm
• outer ring abutment recess diameter (D2) 18.95 mm
• chamfer dimension (r1,2) min. 0.3 mm

Abutment dimensions:

• abutment shaft diameter (da) min. 13.6 mm
• abutment shaft diameter (da) max. 13.8 mm
• abutment housing diameter (Da) max. 19 mm
• fillet radius (ra) max. 0.3 mm

Calculation data:

• basic dynamic load rating (C) 1.74 kN
• basic static load rating (C0) 0.915 kN
• fatigue load limit (Pu) 0,039 kN
• limiting speed 20000 r/min
• calculation factor (kr) 0.015
• calculation factor (f0) 13.4