Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

FR133-MC3-AF12 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Flanged - Precision - Chrome Steel

Chrome Steel Precision Flanged Single Row Ball Bearings. Chrome Steel Bearings with Flanges.

  • 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.
  • Single row radial ball bearings with flanges.
  • Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.

Product Data

Deleted Item. Available while stocks last.

Please contact us first if you wish to use this item in a new design so we can check whether production can be resumed.

  • ID (d) : 2.381 mm + 0.000 / - 0.0075
    (Equiv. 0.094 in.)
  • OD (D) 4.763 mm + 0.000 / - 0.0075
    (Equiv. 0.188 in.)
  • Width (B) 1.588 mm + 0.000 / - 0.125
    (Equiv. 0.063 in.)
  • Flange Diameter (DF) 5.944 mm
  • Flange Width (BF) 0.457 mm
  • Precision Grade Abec 1
  • Closure Type Open
  • Bearing Type Radial Flanged
  • Material Chrome Steel SAE 52100
  • Lubrication Type Oil
  • Lubrication Name AF12 Aeroshell Fluid 12
  • Basic Part FR133
  • Limiting Speed 95000
  • Cage Type Crown
  • Static Load Rating KGf 6
  • Dynamic Load Rating KGf 19
  • Radii 0.10 mm
  • Inner Shoulder (UI) 2.98mm
  • Outer Shoulder (UO) 4.13 mm
  • Number of Balls 7
  • Clearance MC3 (5 to 10)
  • Precision Grade Abec 1
  • Closure Type Open
  • Max Temperature 120 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

  • MPB 3332FC
  • GRW F2380
  • ADR FAX3-32
  • NTN FLR133
  • ISO FR133
  • NHBB FR133
  • FAG RF0612
  • R1F3332
  • R1F-3332
  • FAX332
  • FR133 Basic Size Ref
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