Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SR2-5-ZZS-MC45-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

Non ISO Width

  • ID (d) : 3.175 mm + 0.000 / - 0.004
    (Equiv. 0.125 in.)
  • OD (D) 7.938 mm + 0.000 / - 0.005
    (Equiv. 0.313 in.)
  • Width (B) 2.779 mm + 0.000 / - 0.040
    (Equiv. 0.109 in.)
  • Precision Grade Abec 7
  • Closure Type ZZS
  • Bearing Type Radial
  • Lubricant Windsorlube L245X - L23 Oil
  • Material Stainless Steel AISI 440C - Ribbon Retainer Low Torque
  • Lubrication Type Oil
  • Lubrication Name L23 Windsorlube L245X
  • Basic Part R2-5
  • Limiting Speed 87100
  • Cage Type Ribbon
  • Static Load Rating KGf 18
  • Dynamic Load Rating KGf 57
  • Radii 0.10 mm
  • Inner Shoulder (UI) 4.35mm
  • Outer Shoulder (UO) 6.70 mm
  • Number of Balls 6
  • Clearance MC45 (8 to 20)
  • Precision Grade Abec 7
  • Closure Type ZZS
  • Max Temperature 170 Deg. C
Country of Origin: DE

Product Compliance and Data

Additional Resources

Cross References

  • Aircraft 100G21-0
  • Aircraft 338-9001-06
  • Aircraft K8057-01
  • Aircraft SSRI-518ZZY05RA7P38L01
  • R2-5
  • P4-R2-5SX2
  • P4R25SX2
  • K805701
  • SR25RZZSMC45GR7L23
  • SR25ZZSRMC45GR7L23
  • SSRI518ZZY05RA7P38L01
  • R154SSX1
  • 100G210
  • 338900106
  • MV40100X48A7P8/20L23
  • MV40100X48A7P13201075D
  • MV40100X-48-8/20-A7P-L23
  • MV40100X488/20A7PL23
  • MV40100X-48-A7P-13-20-10-75D
  • MV40100X-48-A7P-8/20-L23
  • R2-5 Basic Size Ref
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