Description

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.