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Model: MR74zz
Brand: MBY
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MR74zz Miniature Ball Bearing

Product Description
Open-R31


Attributes Values
Part Number MR74zz - L-740X2ZZ Miniature Ball Bearings Bearing
Bore Dia (d) 4 mm
Outer Dia (D) 7mm
Width (B) 2.5mm
Bearing Type Shielded or Seal and Open are available.
Material 52100 Chrome steel, stainless steel and ceramic are available.
Dynamic Load Rating (Cr) (Newtons) 217
Static Load Rating (Cor) (Newtons) 86
Max Speed (Grease) (X1000 RPM) 60
Max Speed (Oil) (X1000 RPM)  67
Ball Qty 11
Ball Dia (Dw) 0.8000mm
Weight (g) (grams) 0.33
Note ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.

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