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Whether used on their own or paired with our DualVee Motion Technology® product line, these crown rollers are made of high quality materials that stand the test of time in a variety of application environments. Designed to run on flat surfaces or in open channel track, the uses are limited only by your imagination

MadeWell Crown Rollers can be used in conjunction with DualVee® Guide Wheels for applications requiring pairs of linear guide systems operating in parallel. Such arrangements are used when wide spans or high moment loads need to be supported. One slide uses DualVee Guide Wheels with vee channel track and the other uses MadeWell Crown Rollers with open channel track. Working in unison, the vee side serves as the primary guide while the roller side provides radial support to compensate for parallel misalignment. Because precise parallelism between paired guides is difficult to achieve, the usage of MadeWell Crown Rollers on one side instead of both sides using DualVee Guide Wheels compensates for mounting errors. To learn more about this solution, review the UtiliTrak® product catalog.
Unit of Measure

Specifications

Radial Load

N/A 5900 N1326 lbf

Weight in Grams C

N/A 190.0 g

Dimension A

N/A 19 mm

Dimension D3

N/A 15.10 mm

Dimension E

N/A 36.64 mm

Dimension F4

N/A 13.63 mm

Dimension H

N/A 45.80 mm

Concentric Stud Thread

N/A M12 x 1.75

Eccentric Stud Thread

N/A M10 x 1.5

Internal Hex (Steel version only)

N/A 8 mm

Manufacturing Notes

N/A Based on theoretical results, not actual

  • lbf = pounds of force
  • For Dimension B1 : Diameter tolerance is +0.05/-0.00
  • For Dimension C2: Height tolerance is +/-0.13
  • For Dimension D3: Height tolerance is +/-0.1
  • For Dimension F4: Height tolerance is +/-0.05

  • Features

    Features

    N/A
    1. Carbon steel and polymer versions are available in four sizes (0, 1, 2, 3)
      • 52100 carbon steel, ground, double row, angular contact bearing arrangement, available sealed or shielded, internal lubrication
      • High temperature polymer overmold of a stainless steel single-row bearing arrangement
    2. Threaded mounting stud is integrated into inner race
    3. Designed to run on flat surfaces
    4. Open channel track optimized for usage with crown rollers are available
      • Available in 6063 - T6 aluminum alloy channel for polymer crown rollers
      • Available in carbon bearing steel with hardened steel raceways for steel crown rollers
    5. Concentric and eccentric versions are available