Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SMR5-025-MC34-GR7-R-L23 - Datasheet

Myonic

Category Information

Bearings - Single Row Ball - Unflanged - High Precision - Standard

Standard High Precision Unflanged Single Row Ball Bearings. Stainless Steel Bearings - Abec 5 and Abec 7.

  • 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.
  • High precision bearings are not recommended for skates or fishing reels.
  • High precision bearings are used in accurately balanced application such as spindles, gyros and medical equipment.
  • If your application is not of a precision nature, standard bearings may be more suitable (and less expensive).

Product Data

  • ID (d) : 2.500 mm + 0.000 / - 0.004
    (Equiv. 0.098 in.)
  • OD (D) 5.000 mm + 0.000 / - 0.005
    (Equiv. 0.197 in.)
  • Width (B) 1.500 mm + 0.000 / - 0.040
    (Equiv. 0.059 in.)
  • Precision Grade Abec 7
  • Closure Type Open
  • Bearing Type Radial
  • Lubricant Windsorlube L245X - L23 Oil
  • Material Stainless Steel AISI 420C
  • Lubrication Type Oil
  • Lubrication Name L23 Windsorlube L245X
  • Basic Part MR5-2.5
  • Limiting Speed 113100
  • Cage Type Ribbon
  • Static Load Rating KGf 1.9
  • Dynamic Load Rating KGf 8.9
  • Radii 0.08 mm
  • Inner Shoulder (UI) 3.15mm
  • Outer Shoulder (UO) 4.40 mm
  • Number of Balls 8
  • Clearance MC34 (5 to 10)
  • Precision Grade Abec 7
  • Closure Type Open
  • Max Temperature 170 Deg. C
Country of Origin: DE

Product Compliance and Data

Additional Resources

Cross References

  • NTN 67-2.5
  • Similar Part 67-2.5
  • MR5-2.5
  • SMR5025MC3GR7L23
  • SMR5025RGR7MC34L23
  • SMR525MC3GR7L23
  • 6725
  • UL255XA7PL23
  • UL255X-A7P-L23
  • UL255X48A7P6/15L23
  • UL-255X-48-A7P-6/15-L23
  • MR5-2.5 Basic Size Ref
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