Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

MR104A-2RB-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome steel radial ball bearings.

  • 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.
  • Standard single row radial ball bearings.

Product Data

Deleted Item. Available while stocks last. Deleted Item. Available while stocks last.

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) : 4.000 mm
    (Equiv. 0.157 in.)
  • OD (D) 10.000 mm
    (Equiv. 0.394 in.)
  • Width (B) 4.000 mm
    (Equiv. 0.157 in.)
  • Precision Grade Economy
  • Closure Type 2RB
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part MR104A
  • Limiting Speed 41040
  • Cage Type Standard
  • Static Load Rating KGf 20
  • Dynamic Load Rating KGf 57
  • Radii 0.20 mm
  • Inner Shoulder (UI) 5.60mm
  • Outer Shoulder (UO) 8.95 mm
  • Number of Balls 6
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type 2RB
  • Max Temperature 80 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Applications & Uses

  • RC Car Parts
  • RC Lab - 7 EVEN 6.0 Electric - Bearing 4-10-4mm

Cross References

  • WIB 684-10-2RSR
  • WIB 684-10-RSR
  • Sealed Width A MR104 / 4
  • Sealed MR104A / 4
  • 68410RSR
  • 684102RSR
  • MR104A Basic Size Ref
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