Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SWR166-ZZ-MC3 - Datasheet

MBA

Category Information

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

Extended Inner Precision Unflanged Single Row Ball Bearings. Single row radial ball bearings with extended inner ring (wide inner ring).

  • 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) : 4.763 mm + 0.000 / - 0.0075
    (Equiv. 0.188 in.)
  • OD (D) 9.525 mm + 0.000 / - 0.0075
    (Equiv. 0.375 in.)
  • Width (B) 3.175 mm + 0.000 / - 0.125
    (Equiv. 0.125 in.)
  • Inner Ring Width (Bn) 3.969 mm
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Bearing Type Radial with Extended Inner
  • Material Stainless Steel AISI 440C
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part WR166
  • Limiting Speed 50000
  • Cage Type Ribbon
  • Static Load Rating KGf 28
  • Dynamic Load Rating KGf 72
  • Radii 0.10 mm
  • Inner Shoulder (UI) 5.95mm
  • Outer Shoulder (UO) 8.80 mm
  • Number of Balls 8
  • 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

Cross References

  • 57155K384
  • MPB S6316CHHE
  • MPB S6632CHHE
  • GRW SE4763B-2Z
  • GRW SR166-ZZEE
  • NHBB SR166-ZZEE
  • ISO SRW166ZZ
  • ISO SRW166-ZZ
  • NHBB SSR1-6632-ZZEE
  • NHBB SSR166PPEE
  • Shielded SWR166 / 3
  • ADR WLX3-16-ZZ
  • Stainless WR166ZZMC3
  • Stainless WR166-ZZ-MC3
  • WLX316ZZ
  • SWR166ZZMC3
  • SWR166-ZZMC3
  • SR166ZZEE
  • SRW166SS
  • SS-R1-6632-ZZEE
  • SSR16632ZZEE
  • DDR1-6632-ZZEE
  • DMB45
  • DDR16632ZZEE
  • DD-R1-6632-ZZEE
  • DMB-45
  • SE4763B2Z
  • ULUZ6012X
  • WR166 Basic Size Ref
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