Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

MR137A-ZZN-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - with Snap Ring Groove

with Snap Ring Groove Single Row Ball Bearings. Chrome Steel Bearings with a Snap Ring Groove on the OD. No Snap Ring.

  • 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 with snap ring groove.

Product Data

Deleted Item. Available while stocks last. Snap Ring Groove - Ring Not Supplied

Please contact us first if you wish to use this item in a new design so we can check whether production can be resumed.

  • ID (d) : 7.000 mm
    (Equiv. 0.276 in.)
  • OD (D) 13.000 mm
    (Equiv. 0.512 in.)
  • Width (B) 4.000 mm
    (Equiv. 0.157 in.)
  • Closure Type ZZ
  • Bearing Type Radial with Snap Ring Groove
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part MR137A
  • Limiting Speed 38000
  • Cage Type Standard
  • Static Load Rating KGf 26.6
  • Dynamic Load Rating KGf 52.2
  • Radii 0.20 mm
  • Inner Shoulder (UI) 9.00mm
  • Outer Shoulder (UO) 11.75 mm
  • Number of Balls 12
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type ZZ
  • Max Temperature 120 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • MR137A
  • MR137A Basic Size Ref
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