Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SR1-ACO-ECO - Datasheet

ECO

Category Information

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

440C Stainless Precision Unflanged Single Row Ball Bearings. Stainless steel radial ball bearings

  • 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.
  • Standard single row radial ball bearings.

Product Data

  • ID (d) : 1.397 mm
    (Equiv. 0.055 in.)
  • OD (D) 4.763 mm
    (Equiv. 0.188 in.)
  • Width (B) 1.984 mm
    (Equiv. 0.078 in.)
  • Precision Grade Economy
  • Closure Type Open
  • Bearing Type Radial
  • Material Stainless Steel AISI 440C
  • Lubrication Type Oil
  • Lubrication Name ACO Anti Corrosion Oil Film
  • Basic Part R1
  • Limiting Speed 104500
  • Cage Type Standard
  • Static Load Rating KGf 6.6
  • Dynamic Load Rating KGf 22.8
  • Radii 0.10 mm
  • Inner Shoulder (UI) 2.33mm
  • Outer Shoulder (UO) 3.80 mm
  • Number of Balls 6
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type Open
  • Max Temperature 170 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • 57155K342
  • MPB S3C
  • MPB S3R
  • Similar Part SR1
  • NHBB SSR1
  • NHBB SSR1-3
  • SS-R1-3
  • SSR13
  • R1706X
  • DDR13
  • DD-R1-3
  • DDR1-3
  • R1 Basic Size Ref
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