Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

687A-ZZ-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) : 7.000 mm + 0.000 / - 0.0075
    (Equiv. 0.276 in.)
  • OD (D) 14.000 mm + 0.000 / - 0.0075
    (Equiv. 0.551 in.)
  • Width (B) 5.000 mm + 0.000 / - 0.125
    (Equiv. 0.197 in.)
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part 687A
  • Limiting Speed 40000
  • Cage Type Ribbon
  • Static Load Rating KGf 52
  • Dynamic Load Rating KGf 120
  • Radii 0.15 mm
  • Inner Shoulder (UI) 8.50mm
  • Outer Shoulder (UO) 12.70 mm
  • Number of Balls 9
  • Clearance MC3 (5 to 10)
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Max Temperature 120 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Applications & Uses

  • RC Car Parts
  • RC Helicopter Parts
  • Serpent - Impact-2 2WD Pro - Diff Inside Bearing
  • Serpent - Impact-2 2WD Sport - Diff Rear Inside Bearing
  • Kyosho - CONCEPT 10 - 28 Bearing
  • Kyosho - CONCEPT 10 - Bearing 7-14-5mm

Cross References

  • BOSCH 1900905048
  • WIB 628-7-2Z
  • WIB 628-7-ZZ
  • Shielded Width A 687/5
  • GRW 687-2Z
  • Shielded 687A / 5
  • NTN 687-ZZ
  • Kyosho 9075
  • ADR AX7-ZZ
  • MPB UL70CHH
  • NTN W687A-ZZ
  • NTN W687-ZZ
  • W687ZZ
  • W687AZZ
  • 62872Z
  • 6287ZZ
  • AX7ZZ
  • L1470-ZZ
  • L1470ZZ
  • 6872Z
  • 687SS
  • 687A-ZZMC3
  • 687AZZMC3
  • 687A Basic Size Ref
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