Flanged Units Mounting Guide

Applicable for: SA / HC / SB / UC Bearing Inserts

  1. Mounting the Housing

    • Slide the flange unit onto the shaft.

    • Align the housing with the fixing holes in the adjacent construction.

  2. Securing the Housing

    • Bolt the flange housing to the adjacent construction using the appropriate fixing screws.

    • If multiple housing units support the same shaft:

      1. Initially, tighten the screws finger-tight.

      2. Align the shaft carefully to ensure it is straight.

      3. Finally, tighten the screws securely to the recommended torque.

  3. Fitting the Eccentric Locking Collar

    • Slide the eccentric locking collar onto the inner ring of the bearing.

    • Rotate the collar by hand, preferably in the direction of shaft rotation, to ensure proper seating.

    • Position the collar firmly against the shaft using a drift or similar tool.

    • Tap lightly with a hammer, applying one or two light blows to lock the collar in place.

  4. Tightening Grub Screws (if applicable)

    • For bearings with grub screws in the inner ring, first tighten both screws by hand.

    • Using a torque wrench, tighten the grub screws alternately to avoid uneven stress.

    • Continue alternating until the recommended tightening torque is reached (see table below).

Allen key, width between flats
mm
ThreadTightening Torque
Nm
1.5M30.7
2M41.8
2.5M53.0
3M64.0
4M88.5
5M1017.5
6M1228.0
6M1435.0
8M1653.9
10M1858.8
10M2078.4