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Hiwin Ball screw bearings
Hiwin Ball screw bearings
Hiwin Ball screw bearings
Hiwin Ball screw bearings

Hiwin Ball screw bearings

    Feature | Hiwin Ball screw bearings

    • Excellent axial rigidity.
    • Excellent tolerance control offers customers flexible combinations of bearing arrangements, to meet the specific request of customers.
    • HIWIN provide total solution service, bearings can be ordered with HIWIN ballscrews.
    Category:

      Hiwin Ball screw bearings

      Hiwin Ball screw bearings

      Hiwin Ball screw bearings


      Feature | Hiwin Ball screw bearings


      • Excellent axial rigidity.
      • Excellent tolerance control offers customers flexible combinations of bearing arrangements, to meet the specific request of customers.
      • HIWIN provide total solution service, bearings can be ordered with HIWIN ballscrews.


      Code | Hiwin Ball screw bearings


      Code | Hiwin Ball screw bearings

      Standard Table | Hiwin Ball screw bearings


      Nominal I.D. or O.D. (mm) Inside diameter deviations Outside diameter deviations Deviations of width Outer or inner ring axial run out
      △dmp △Dmp △Bs Sea• Sia
      Over Include Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Max
      10 18 0 -4 – – 0 -80 2.5
      18 30 0 -5 – – 0 -120 2.5
      30 50 0 -6 0 -6 0 -120 2.5
      50 80 0 -7 0 -7 0 -150 2.5
      80 120 0 -8 0 -8 0 -200 2.5


      Shaft Table | Hiwin Ball screw bearings


      Shaft dia./ Bearing bore dimension (mm) Tolerance of shaft dia. Tolerance of bearing bore
      h5 H6
      Over Include Upper Limit Lower Limit Upper Limit Lower Limit
      10 18 0 -8 – –
      18 30 0 -9 – –
      30 50 0 -11 +16 0
      50 80 0 -13 +19 0
      80 120 0 -15 +22 0


      Dimension | Hiwin Ball screw bearings


      Dimension | Hiwin Ball screw bearings

      Specification Main dimensions (mm)
      Open type with dust proof cap (contact type) with dust proof cap (non-contact type) d D B r(min) r1(min)
      15 BSB 47 15 BSB 47 WW 15 BSB 47 UU 15 47 15 1 0.6
      17 BSB 47 17 BSB 47 WW 17 BSB 47 UU 17 47 15 1 0.6
      20 BSB 47 20 BSB 47 WW 20 BSB 47 UU 20 47 15 1 0.6
      25 BSB 62 25 BSB 62 WW 25 BSB 62 UU 25 62 15 1 0.6
      30 BSB 62 30 BSB 62 WW 30 BSB 62 UU 30 62 15 1 0.6
      35 BSB 72 35 BSB 72 WW 35 BSB 72 UU 35 72 15 1 0.6
      40 BSB 72 40 BSB 72 WW 40 BSB 72 UU 40 72 15 1 0.6

      Specifications | Hiwin Ball screw bearings


      Ballscrew-Bearing_model_2

      Basic dynamic load rating (Note 1) Max axial load (Note2) Shaft diameter (mm) Allowable speed (rpm) Other dimensions (mm)
      Ca (kN) C0a (kN) d1 d2 D1 D2
      21.9 26.6 Ø20 6000 27.3 34 34.2 39.6
      21.9 26.6 Ø25 ~ Ø28 6000 27.3 34 34.2 39.6
      21.9 26.6 Ø25 ~ Ø28 6000 27.3 34 34.2 39.6
      29.2 43 Ø30 ~ Ø36 4300 39.6 47.2 47.5 53.3
      29.2 43 Ø40 4300 39.6 47.2 47.5 53.3
      31.5 52 Ø45 3600 49.3 57.1 57.4 63.2
      31.5 52 Ø50 3600 49.3 57.1 57.4 63.2
      1. For the axial load capacity of multiplex arrangements, please refer to the basic dynamic load rating in the “Bearing performance” table.
      2. In applications with multiplex arrangements, the value in the this table will be multiplied accrodingly.

       

      ติดต่อ Hiwin, Linear Motion, Automation, Robot, System Intregration

      Linear Motion Department