623 Full Ceramic Bearings (3X10X4)

623 Full Ceramic Bearings (3X10X4)

The 623 full ceramic ball bearings can be supplied with rings and balls made from zirconia oxide (ZrO2)or silicon nitride (Si3N4) . These bearings are available as full complement (no cage) or with cages made from PEEK, PTFE. These are non magnetic, non-conductive and highly corrosion resistant to most chemicals although. Full complement bearings can be used up to 400°C for zirconia oxide (ZrO2) and up to 800°C for silicon nitride (Si3N4)  while bearings with a PEEK or PTFE cage can cope with temperatures of up to 250°C. For temperatures below –70°C, PTFE cages are preferred. Standard radial play for full ceramic bearings is C3 but other clearances can be supplied to order.

In stock items will typically ship in 3 to 7 working days.

Large quantity discounts available.