Part Number: 61812/C3
Brand: NKE
Bearing Type: Open type thin section ball bearing.
Dimension(s):
Inside Diameter (d) = 60 mm
Outside Diameter (D) = 78 mm
Width (B) = 10 mm
Radius (r₁,r₂ min) = 0.3 mm
Load Rating(s):
Basic Dynamic Load Rating - kN = 11.9
Basic Static Load Rating - kN = 11.4
Fatigue Load Limit - kN (Pᵤ) = 0.49
Abutment and Fillet Dimension(s):
dₐ min = 62 mm
dₐ max = Not Applicable
Dₐ max = 76 mm
rₐ max = 0.3 mm
Clearance: C3 (Greater than normal)
Speed Limitation(s):
Reference Speed (r/min) = 17000
Limiting Speed (r/min) = 11000
Calculation Factors:
Mean Radial Load - kN (Kr) = 0.015
Payload Factor (f₀) = 17
Alternative Part Number(s):
61812 C3
More Information:
Deep groove ball bearings are probably the most popular and widely used type if bearing in the world. This open type bearing is manufactured without any seals or shields to allow free circulation of lubricant, usually oil or grease. The open type deep groove ball bearings are generally used in applications where they have consistent supply of lubricant, free of foreign matter such as gearboxes and electric motors. As they have no seals or shields, the open type bearings can be used in higher speed applications. This deep groove ball bearing 61812/C3 NKE has an inside diameter of 60 mm, an outside diameter of 78 mm, and a width of 10 mm.