one-way roller clutch / with internal bearings / full-face / backstop
BA…X, BC…X series



  • Technology:


  • Construction:

    with internal bearings, full-face

  • Applications:


  • Torque:

    Min.: 150 Nm (110.6343

    Max.: 42,500 Nm (31,346.3913

  • Diameter:

    Min.: 15 mm

    Max.: 150 mm

  • Rotational speed:

    Min.: 210 rpm (1,319.47 rad.min-1)

    Max.: 2,500 rpm (15,707.96 rad.min-1)


Application as Backstop
with lever arm
with sprag lift-off x

Complete Freewheels BA…X and BC...X with lever arm are sealed freewheels with ball bearings.
The freewheels BA … X have an end cover and are fitted to shaft ends. The oil filling is carried out after the freewheel has been fitted to the end of the shaft.
Freewheels BC … X are supplied oil-filled and ready for installation. They are arranged on through shafts or shaft ends.
Besides the standard type, the type with sprag lift-off X is available for wearfree freewheeling operation at high speed rotating inner ring.

Nominal torques up to 42 500 Nm.
Bores up to 150 mm. A multitude of ­standard­ized bore diameters are available with short delivery times.

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