Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SFW688B-ZZ-MC3 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Flanged - Precision - Extended Inner

Extended Inner Precision Flanged Single Row Ball Bearings. Single row radial ball bearings with flanges and extended inner rings (wide inner rings).

  • 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.
  • If the size you require is not available, you might consider using a standard bearing with shim washers.

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) 6.000 mm + 0.000 / - 0.125
    (Equiv. 0.236 in.)
  • Inner Ring Width (Bn) 6.800 mm
  • Flange Diameter (DF) 18.000 mm
  • Flange Width (BF) 1.300 mm
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Bearing Type Radial Flanged with Extended Inner
  • Material Stainless Steel AISI 440C
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part FW688B
  • Limiting Speed 36000
  • Cage Type Standard
  • Static Load Rating KGf 60
  • Dynamic Load Rating KGf 128
  • Radii 0.20 mm
  • Inner Shoulder (UI) Undefinedmm
  • Outer Shoulder (UO) Undefined 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: US

Product Compliance and Data

Additional Resources

Cross References

  • GRW SFE688-2Z
  • Shielded Width B SFW688/6
  • Shielded SFW688B / 6
  • SFE6882Z
  • SFW688B-ZZMC3
  • SFW688BZZMC3
  • FW688B Basic Size Ref
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