This bearing supports the shaft and its elements weigth(shaft ends, pulley…) just like the roller shutter when is rolled up.It is possible to choose between metal or mixed ball bearing.
Ball bearing with steel or plastic inner ring.
Ball bearing for 10mm or 12 mm connectig rods thickness.These bearings can be used in integrated or built in roller shutters.
Nylon-metal ball bearing, 10mmthickness: 28 mm diameter
Nylon-metal ball bearing, 12 mm thickness: 28 mm diameter
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