Small Parts & Bearings
Miniature Bearings Australia

687-ACO-ECO - Datasheet

ECO

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 minimal axial load in one direction. An expanded range may be available on special order. Please enquire.
  • Standard single row radial ball bearings.

Product Data

Open economy bearing with light anti-rust lubricant

  • ID (d) : 7.000 mm
  • O.D. (D) 14.000 mm
  • Width (B) 3.500 mm
  • Precision Grade Economy
  • Closure Type Open
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Oil
  • Lubrication Name ACO Anti Corrosion Oil Film
  • Basic Part 687
  • Limiting Speed 47500
  • Cage Type Standard
  • Static Load Rating KGf 49.4
  • Dynamic Load Rating KGf 114
  • Radii 0.15 mm
  • Inner Shoulder (UI) 9.00mm
  • Outer Shoulder (UO) 12.00 mm
  • Number of Balls 9
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type Open
  • Max Temperature 120 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Applications & Uses

  • RC Car Parts
  • RC Helicopter Parts
  • RC Nitro Engine Parts
  • Serpent® - 710 1-10TH Gas Sedan - Bearing
  • Kyosho® - CONCEPT 10 - 45 Bearing
  • Kyosho® - CONCEPT 10 - Bearing
  • Cox® - 15 Conquest - Replacement Front Bearing
  • Cox® - TD049 - Replacement Rear Bearing
  • Enya® - 120 - 4 Stroke - Camshaft Bearing
  • Enya® - 120GP - Camshaft Bearing
  • Enya® - 90 - 4 Stroke - Camshaft Bearing
  • Enya® - R120 - 4 Stroke - Camshaft Bearing
  • Enya® - R90 - 4 Stroke - Camshaft Bearing

Cross References

  • Jesa 618-7
  • SKF 618-7
  • WIB 618-7
  • GRW 687
  • NTN® 687
  • NTN® 687A
  • ISO 687P6
  • ISO 687-P6
  • Kyosho® 9180
  • ADR AX7
  • MPB UL70C
  • RMB® UL714
  • NTN® W687
  • L1470
  • 6187
  • 687-AF2
  • 687AF2
  • 687 Basic Size Ref
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