Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SR3C-ZZS-MC34-GR5-KC-L23 - Datasheet

Myonic

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 some axial loads 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

  • ID (d) : 4.763 mm + 0.000 / - 0.005
    (Equiv. 0.188 in.)
  • OD (D) 12.700 mm + 0.000 / - 0.005
    (Equiv. 0.5 in.)
  • Width (B) 4.978 mm + 0.000 / - 0.040
    (Equiv. 0.196 in.)
  • Precision Grade Abec 5
  • Closure Type ZZS
  • Bearing Type Radial
  • Lubricant Oil - Windsorlube L245X
  • Material Stainless Steel AISI 440C - High Speed Phenolic Cage
  • Lubrication Type Oil
  • Lubrication Name L23 Windsorlube L245X
  • Basic Part R3C
  • Limiting Speed 95400
  • Cage Type Phenolic Linen Base
  • 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 MC34 (5 to 12)
  • Precision Grade Abec 5
  • Closure Type ZZS
  • Max Temperature 140 Deg. C
Country of Origin: DE

Product Compliance and Data

Additional Resources

Cross References

  • R3C
  • R3C Basic Size Ref
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