Xinzhou Bearing Industrial Inc.
Home / Miniature Bearing / Inch Flanged

Inch Flanged

Miniature bearings are sometimes referred to as instrument bearings and are used in applications as varied as gyros, anemometers, flow meters, miniature gearboxes, small motors and radio controlled models. Miniature ball bearings can be open or shielded, which helps prevent dirt from entering and lubricant from leaking out, and unflanged or flanged for easier plate mounting. Some miniature ball bearing options feature extended inner rings to help fit certain locking devices when a press fit is not possible

FILTERS
  • ID
    XZBRG Inch Flanged bearing dimension diagram
    0.04688" (1.1908 mm)(4)
    0.05556" (1.4112 mm)(4)
    0.07813" (1.9845 mm)(6)
    0.09375" (2.3813 mm)(12)
    0.125" (3.1750 mm)(2)
    0.25" (6.3500 mm)(1)
    0.3125" (7.9375 mm)(1)
  • OD
    0.15625" (3.9688 mm)(4)
    0.1875" (4.7625 mm)(10)
    0.25" (6.3500 mm)(8)
    0.3125" (7.9375 mm)(6)
    0.5" (12.7000 mm)(1)
    0.625" (15.8750 mm)(1)
  • Width
    0.0625" (1.5875 mm)(4)
    0.0781" (1.9837 mm)(2)
    0.0937" (2.3800 mm)(10)
    0.1094" (2.7788 mm)(4)
    0.1406" (3.5712 mm)(8)
    0.1562" (3.9675 mm)(1)
    0.196" (4.9784 mm)(1)
  • Static Load
    0.013" (0.3302 mm)(2)
    0.018" (0.4572 mm)(2)
    0.023" (0.5842 mm)(8)
    0.031" (0.7874 mm)(17)
    0.042" (1.0668 mm)(1)
Part NumberRing MaterialIDODWidthFlange ODFlange WidthSeal TypeDynamic Load
FR4 2rs 52100 Chrome Steel 0.25" (6.3500 mm) 0.625" (15.8750 mm) 0.196" (4.9784 mm) 0.69" (17.5260 mm) 0.042" (1.0668 mm) Sealed 283 lbf
SFR144 440C Stainless Steel 0.125" (3.1750 mm) 0.25" (6.3500 mm) 0.0937" (2.3800 mm) 0.296" (7.5184 mm) 0.023" (0.5842 mm) Open 49 lbf
FR144 52100 Chrome Steel 0.125" (3.1750 mm) 0.25" (6.3500 mm) 0.0937" (2.3800 mm) 0.296" (7.5184 mm) 0.023" (0.5842 mm) Open 54 lbf
SFR133zz 440C Stainless Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0937" (2.3800 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Shielded 25 lbf
FR133zz 52100 Chrome Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0937" (2.3800 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Shielded 28 lbf
SFR133 2rs 440C Stainless Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0937" (2.3800 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Sealed 25 lbf
FR133 2rs 52100 Chrome Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0937" (2.3800 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Sealed 28 lbf
SFR133 440C Stainless Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0625" (1.5875 mm) 0.234" (5.9436 mm) 0.018" (0.4572 mm) Open 32 lbf
FR133 52100 Chrome Steel 0.09375" (2.3813 mm) 0.1875" (4.7625 mm) 0.0625" (1.5875 mm) 0.234" (5.9436 mm) 0.018" (0.4572 mm) Open 36 lbf
SFR1-5zz 440C Stainless Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1406" (3.5712 mm) 0.359" (9.1186 mm) 0.031" (0.7874 mm) Shielded 95 lbf
FR1-5zz 52100 Chrome Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1406" (3.5712 mm) 0.359" (9.1186 mm) 0.031" (0.7874 mm) Shielded 106 lbf
SFR1-5 2rs 440C Stainless Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1406" (3.5712 mm) 0.359" (9.1186 mm) 0.031" (0.7874 mm) Sealed 95 lbf
FR1-5 2rs 52100 Chrome Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1406" (3.5712 mm) 0.359" (9.1186 mm) 0.031" (0.7874 mm) Sealed 106 lbf
SFR1-5 440C Stainless Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1094" (2.7788 mm) 0.359" (9.1186 mm) 0.023" (0.5842 mm) Open 95 lbf
FR1-5 52100 Chrome Steel 0.09375" (2.3813 mm) 0.3125" (7.9375 mm) 0.1094" (2.7788 mm) 0.359" (9.1186 mm) 0.023" (0.5842 mm) Open 106 lbf
SFR1-4zz 440C Stainless Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.1406" (3.5712 mm) 0.296" (7.5184 mm) 0.031" (0.7874 mm) Shielded 49 lbf
FR1-4zz 52100 Chrome Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.1406" (3.5712 mm) 0.296" (7.5184 mm) 0.031" (0.7874 mm) Shielded 54 lbf
SFR1-4 2rs 440C Stainless Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.1406" (3.5712 mm) 0.296" (7.5184 mm) 0.031" (0.7874 mm) Sealed 49 lbf
FR1-4 2rs 52100 Chrome Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.1406" (3.5712 mm) 0.296" (7.5184 mm) 0.031" (0.7874 mm) Sealed 54 lbf
SFR1-4 440C Stainless Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.0937" (2.3800 mm) 0.296" (7.5184 mm) 0.023" (0.5842 mm) Open 49 lbf
FR1-4 52100 Chrome Steel 0.07813" (1.9845 mm) 0.25" (6.3500 mm) 0.0937" (2.3800 mm) 0.296" (7.5184 mm) 0.023" (0.5842 mm) Open 54 lbf
SFR1zz 440C Stainless Steel 0.05556" (1.4112 mm) 0.1875" (4.7625 mm) 0.1094" (2.7788 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Shielded 40 lbf
FR1zz 52100 Chrome Steel 0.05556" (1.4112 mm) 0.1875" (4.7625 mm) 0.1094" (2.7788 mm) 0.234" (5.9436 mm) 0.031" (0.7874 mm) Shielded 44 lbf
SFR1 440C Stainless Steel 0.05556" (1.4112 mm) 0.1875" (4.7625 mm) 0.0781" (1.9837 mm) 0.234" (5.9436 mm) 0.023" (0.5842 mm) Open 40 lbf
FR1 52100 Chrome Steel 0.05556" (1.4112 mm) 0.1875" (4.7625 mm) 0.0781" (1.9837 mm) 0.234" (5.9436 mm) 0.023" (0.5842 mm) Open 44 lbf
SFR0zz 440C Stainless Steel 0.04688" (1.1908 mm) 0.15625" (3.9688 mm) 0.0937" (2.3800 mm) 0.203" (5.1562 mm) 0.031" (0.7874 mm) Shielded 19 lbf
FR0zz 52100 Chrome Steel 0.04688" (1.1908 mm) 0.15625" (3.9688 mm) 0.0937" (2.3800 mm) 0.203" (5.1562 mm) 0.031" (0.7874 mm) Shielded 21 lbf
SFR0 440C Stainless Steel 0.04688" (1.1908 mm) 0.15625" (3.9688 mm) 0.0625" (1.5875 mm) 0.203" (5.1562 mm) 0.013" (0.3302 mm) Open 19 lbf
FR0 52100 Chrome Steel 0.04688" (1.1908 mm) 0.15625" (3.9688 mm) 0.0625" (1.5875 mm) 0.203" (5.1562 mm) 0.013" (0.3302 mm) Open 21 lbf
SFR1810 2rs 440C Stainless Steel 0.3125" (7.9375 mm) 0.5" (12.7000 mm) 0.1562" (3.9675 mm) 0.547" (13.8938 mm) 0.031" (0.7874 mm) Sealed 94 lbf
Page   Previous Next
en_USEnglish
de_DEDeutsch es_ESEspañol pt_PTPortuguês ru_RUРусский it_ITItaliano en_USEnglish