Metric Miniature Bearing

Miniature bearings are called instrument bearings. Its compact size and outstanding performance characteristics make it an important component of many industries. They are used in various applications such as gyroscopes, anemometers, flow meters, micro gearboxes, small motors and radio control models.

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Bearing No.SEAL TYPEBore diameter(d)Outer diameter(D)Width(B)BALL SIZE(mm)BALL QTYweight(g)
682open251.50.860.15
682zzShield252.30.860.2
MR52open2520.860.14
MR52ZZShield252.50.860.2
692open262.31.260.28
692ZZShield2631.260.35
MR62open262.51.260.28
MR62ZZShield262.51.260.33
MR72open272.51.270.43
MR72ZZShield2731.270.53
602open272.81.270.5
602ZZShield273.51.270.6
MR63open3620.880.2
MR63ZZShield362.50.880.28
683open372180.32
683ZZShield373180.45
MR83open382.51.270.51
MR83ZZShield3831.270.67
693open3831.270.6
693ZZShield3841.270.8
MR93open392.51.58860.75
MR93ZZShield3941.58861.15
603open3931.58860.84
603ZZShield3951.58861.13
623open31041.58871.45
623ZZShield31041.58871.65
633open31352.38173.27
633ZZShield31352.38173.43
MR74open472180.23
MR74ZZShield472.5180.33
MR84open4821.270.39
MR84ZZShield4831.270.56
684open492.51.58870.65
684ZZShield4941.58871
MR104open41031.58880.96
MR104ZZShield41041.58881.33
694open4114271.69
694ZZShield4114271.75
604open4124272.19
604ZZShield4124272.34
624open41352.38173.1
624ZZShield41352.38173.2
634open41652.38175.24
634ZZShield41652.38175.44
MR85open582180.25
MR85ZZShield582.5180.34
MR95open592.51.280.54
MR95ZZShield5931.280.58
MR105open51031.280.58
MR105ZZShield51041.280.62
MR115open51141.58880.62
MR115ZZShield51141.58880.62
685open51131.58881.16
685ZZShield51151.58881.93
695open5134282.31
695ZZShield5134282.39
605open51452.38173.46
<a href="https://www.runstarbearing.com/product/ball-bearing-605-2z-605zz/" style="outline: none !important;box-sizing: border-box;transition: all 0.2s

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Bearing No.SEAL TYPEBore diameter(d)Outer diameter(D)Width(B)BALL SIZE(mm)BALL QTYweight(g)
682open251.50.860.15
682zzShield252.30.860.2
MR52open2520.860.14
MR52ZZShield252.50.860.2
692open262.31.260.28
692ZZShield2631.260.35
MR62open262.51.260.28
MR62ZZShield262.51.260.33
MR72open272.51.270.43
MR72ZZShield2731.270.53
602open272.81.270.5
602ZZShield273.51.270.6
MR63open3620.880.2
MR63ZZShield362.50.880.28
683open372180.32
683ZZShield373180.45
MR83open382.51.270.51
MR83ZZShield3831.270.67
693open3831.270.6
693ZZShield3841.270.8
MR93open392.51.58860.75
MR93ZZShield3941.58861.15
603open3931.58860.84
603ZZShield3951.58861.13
623open31041.58871.45
623ZZShield31041.58871.65
633open31352.38173.27
633ZZShield31352.38173.43
MR74open472180.23
MR74ZZShield472.5180.33
MR84open4821.270.39
MR84ZZShield4831.270.56
684open492.51.58870.65
684ZZShield4941.58871
MR104open41031.58880.96
MR104ZZShield41041.58881.33
694open4114271.69
694ZZShield4114271.75
604open4124272.19
604ZZShield4124272.34
624open41352.38173.1
624ZZShield41352.38173.2
634open41652.38175.24
634ZZShield41652.38175.44
MR85open582180.25
MR85ZZShield582.5180.34
MR95open592.51.280.54
MR95ZZShield5931.280.58
MR105open51031.280.58
MR105ZZShield51041.280.62
MR115open51141.58880.62
MR115ZZShield51141.58880.62
685open51131.58881.16
685ZZShield51151.58881.93
695open5134282.31
695ZZShield5134282.39
605open51452.38173.46
<a href="https://www.runstarbearing.com/product/ball-bearing-605-2z-605zz/" style="outline: none !important;box-sizing: border-box;transition: all 0.2s