Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SWR3C-ZZ-MC3-AF12 - 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) 12.700 mm + 0.000 / - 0.0075
    (Equiv. 0.5 in.)
  • Width (B) 4.978 mm + 0.000 / - 0.125
    (Equiv. 0.196 in.)
  • Inner Ring Width (Bn) 5.771 mm
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Bearing Type Radial with Extended Inner
  • Material Stainless Steel AISI 440C
  • Lubrication Type Oil
  • Lubrication Name AF12 Aeroshell Fluid 12
  • Basic Part WR3C
  • Limiting Speed 53000
  • Cage Type Ribbon
  • Static Load Rating KGf 50
  • Dynamic Load Rating KGf 133
  • Radii 0.30 mm
  • Inner Shoulder (UI) 6.50mm
  • Outer Shoulder (UO) 11.15 mm
  • Number of Balls 7
  • 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

  • 57155K385
  • NHBB SR3PPEE
  • Similar Part SRW3
  • Similar Part SRW3AF2
  • Shielded Width C SWR3/5
  • Shielded SWR3C / 5
  • SRW3SS
  • SRW3ZZAF2
  • SRW3-ZZ-AF2
  • SRW3-ZZ-MC3-AF2
  • SRW3ZZMC3AF2
  • DMB-46
  • DMB46
  • WR3C Basic Size Ref
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