Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SF681-MC3-ACO - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Flanged - Precision - 440C Stainless

440C Stainless Precision Flanged Single Row Ball Bearings. Stainless Steel Bearings with Flanges.

  • Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
  • Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
  • They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction. An expanded range may be available on special order. Please enquire.
  • Single row radial ball bearings with flanges.
  • Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.

Product Data

  • ID (d) : 1.000 mm + 0.000 / - 0.0075
    (Equiv. 0.039 in.)
  • OD (D) 3.000 mm + 0.000 / - 0.0075
    (Equiv. 0.118 in.)
  • Width (B) 1.000 mm + 0.000 / - 0.125
    (Equiv. 0.039 in.)
  • Flange Diameter (DF) 3.800 mm
  • Flange Width (BF) 0.300 mm
  • Precision Grade Abec 1
  • Closure Type Open
  • Bearing Type Radial Flanged
  • Material Stainless Steel AISI 440C
  • Lubrication Type Oil
  • Lubrication Name ACO Anti Corrosion Oil Film
  • Basic Part F681
  • Limiting Speed 150000
  • Cage Type Crown
  • Static Load Rating KGf 2
  • Dynamic Load Rating KGf 7.5
  • Radii 0.05 mm
  • Inner Shoulder (UI) 1.60mm
  • Outer Shoulder (UO) 2.40 mm
  • Number of Balls 6
  • Clearance MC3 (5 to 10)
  • Precision Grade Abec 1
  • Closure Type Open
  • Max Temperature 170 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

  • Similar Part F681H
  • Stainless Alternative F681MC3ACO
  • Stainless Alternative F681-MC3-ACO
  • SSLF310
  • SS-LF310
  • DD-LF310
  • DDLF310
  • A7Y5MF0301
  • A7Y5MF0301G
  • A7Y5MF0301M
  • F681 Basic Size Ref
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