Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SMR148A-ZZ-MC4-AF12 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

440C Stainless Precision Unflanged Single Row Ball Bearings. Stainless 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 some axial loads in one direction. An expanded range may be available on special order. Please enquire.
  • Standard single row radial ball bearings.

Product Data

  • ID (d) : 8.000 mm + 0.000 / - 0.0075
    (Equiv. 0.315 in.)
  • OD (D) 14.000 mm + 0.000 / - 0.0075
    (Equiv. 0.551 in.)
  • Width (B) 4.000 mm + 0.000 / - 0.125
    (Equiv. 0.157 in.)
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Bearing Type Radial
  • Material Stainless Steel AISI 440C
  • Lubrication Type Oil
  • Lubrication Name AF12 Aeroshell Fluid 12
  • Basic Part MR148A
  • Limiting Speed 45000
  • Cage Type Ribbon
  • Static Load Rating KGf 39
  • Dynamic Load Rating KGf 83
  • Radii 0.20 mm
  • Inner Shoulder (UI) 9.20mm
  • Outer Shoulder (UO) 12.80 mm
  • Number of Balls 10
  • Clearance MC4 (8 to 13)
  • Precision Grade Abec 1
  • Closure Type ZZ
  • Max Temperature 120 Deg. C
Country of Origin: JP

Product Compliance and Data

Additional Resources

Applications & Uses

  • Fishing Reel Parts
  • RC Helicopter Parts
  • Alvey - Quantum Zebco - Bearing 8-14-4mm
  • Daiwa - 153 I - Bearing 8-14-4mm
  • Tica - Arief / GR4000H / GR4500H / GR4000HBH - Spindle Handle Bearing
  • Align - Trex 600 CF - Bearing
  • Mikado - Logo 10 - Bearing
  • Mikado - Logo 10 3D Version - Bearing
  • Synergy - N9 - Bearing

Cross References

  • Stainless MR148AZZMC4AF12
  • Stainless MR148A-ZZ-MC4-AF12
  • Similar Part SMR148MC4-AF2
  • Similar Part SSMR148MC4-AF2
  • SMR148-ZZMC4-AF2
  • SMR148ZZMC4AF2
  • SMR148MC4AF2
  • SSMR148ZZMC4AF2
  • SSMR148-ZZMC4-AF2
  • SSMR148MC4AF2
  • MR148AZMC4AF12
  • MR148A-Z-MC4-AF12
  • MR148A Basic Size Ref
View full details