MR74ZZ 4X7X2.5 Bearing

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  • MR74-ZZ-Bearing
  • MR74ZZ 4X7X2.5  Bearing
  • MR74ZZ 4X7X2.5  Bearing


  • Inner Diameter: 4
  • Outer Diameter: 7
  • Thickness: 2.5
  • Measurement Unit: Metric
  • Bearing Type: Radial Bearing
  • Product Seal: Two Metal Shields (ZZ)
  • Ball Material: Chrome Steel
  • Retainer Material: Metal or High Speed Plastic
Technical Specifications
  • Quantity: 1
  • Condition: New Inventory From Factory.
  • Quality Level ABEC 3 or Better
  • Operating  Temperature: Sealed or Metal Shields Ranges: –20 °F to +230°F [–30 °C to +110°C]. The determining factor will be the lube and the seal material.
  • Raceways: Finely polished superior finish for long life, and low noise.
  • Lubrication   Wide temperature range (-50F to + 300F) High Quality Synthetic Lubricant.
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2 Reviews

  • 5
    power 10 is back

    Posted by randy on 14th Jul 2015

    fit is perfect...smooth as silk

  • 5
    quality product

    Posted by Adrian on 4th Jun 2012

    I have put 2 of these in my outrunner motor and they have been flawless.
    I previously had 2 sets of cheap bearings in the motor but they did not last, these are brillient.

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