Nom. Roller Dia. in1Nom. Roller Dia. mm1Nom. Hub Width in2Nom. Hub Width mm3Available Bore Sizes
U.S. SizesMetric Sizes
Round in Square in Round mm Square mm
4.01021.0250.75
4.01021.0251.0

Material is UHMW-PE.

Flange of 0.75 in (19 mm) is not included in nominal roller diameter; actual roller diameter is 5.5 in (140 mm).

  1. Flange of 0.75 in (19 mm) is not included in nominal roller diameter; actual roller diameter is 5.5 in (140 mm).

  2. Flange is not included in nominal hub width; actual hub width is 1.23 in (31 mm).

  3. Flange is not included in nominal hub width; actual hub width is 1.23 in (31 mm).