Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

688A-2RS-MC3 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome 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) : 8.000 mm + 0.000 / - 0.0075
    (Equiv. 0.315 in.)
  • OD (D) 16.000 mm + 0.000 / - 0.0075
    (Equiv. 0.63 in.)
  • Width (B) 5.000 mm + 0.000 / - 0.125
    (Equiv. 0.197 in.)
  • Precision Grade Abec 1
  • Closure Type 2RS
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part 688A
  • Limiting Speed 24480
  • Cage Type Ribbon
  • Static Load Rating KGf 60
  • Dynamic Load Rating KGf 128
  • Radii 0.20 mm
  • Inner Shoulder (UI) 9.65mm
  • Outer Shoulder (UO) 14.20 mm
  • Number of Balls 10
  • Clearance MC3 (5 to 10)
  • Precision Grade Abec 1
  • Closure Type 2RS
  • Max Temperature 80 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

  • BOSCH 3430905500
  • WIB 628-8-2RSR
  • WIB 628-8-2RSR-LDS18
  • WIB 628-8-RSR
  • WIB 628-8-RSR-LDS18
  • ISO 6882RS
  • ISO 688-2RS
  • NTN 688LLU
  • ISO 688RS
  • ISO 688-RS
  • 62882RSRLDS18
  • 6288RSR
  • 6288RSRLDS18
  • 688A-2RSMC3
  • 688A2RSMC3
  • 688A-RSMC3
  • 688VV
  • 688-VV
  • 688-DDU
  • 688DDU
  • 688ARSMC3
  • 688A Basic Size Ref
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