Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SMR148A-ZZS-MC3-GR3-T9H - Datasheet

ECO

Category Information

Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage

High Speed Cage Precision Unflanged Single Row Ball Bearings. This product group includes bearings with cages for high speed applications, including phenolic, nylon and polyamide.

  • 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 minimal axial load in one direction. An expanded range may be available on special order. Please enquire.
  • Bearings in this group have various types of high speed cages.
  • Speed ratings range from 20 percent to 80 percent increase on standard cage types.
  • See individual datasheets, available on request.
  • Items with high speed cages usually have the suffixes T9H, TNH, TW or KC
  • This category does not include ceramic hybrid bearings with high speed cages. These are listed under Bearings - Ceramic Hybrid

Product Data

Double shielded Abec 3 precision stainless steel bearing with high speed polyamide cage

  • ID (d) : 8.000 mm
  • O.D. (D) 14.000 mm
  • Width (B) 4.000 mm
  • Precision Grade Economy
  • Closure Type ZZ
  • Bearing Type Radial
  • Material Stainless Steel AISI 440C - High Speed Polyamide Cage
  • Lubrication Type Oil
  • Lubrication Name ACO Anti Corrosion Oil Film
  • Basic Part MR148A
  • Limiting Speed 68400
  • Cage Type Polyamide
  • Static Load Rating KGf 37
  • Dynamic Load Rating KGf 78.8
  • Radii 0.20 mm
  • Inner Shoulder (UI) 9.20mm
  • Outer Shoulder (UO) 12.80 mm
  • Number of Balls 10
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type ZZS
  • Max Temperature 120 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • Generic Dental 0.220.0148
  • Sirona® 0.220.0148
  • Generic Dental 1480ZZ
  • KaVo® 1480ZZ
  • Generic Dental 20148
  • Generic Dental 21480ZZ
  • SMR148AZZST9HMC4ACOECO
  • SMR148AZZSMC3GR3T9H
  • MR148A Basic Size Ref
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