Bearing, Trubore®, PTFE, 19 mm, Ace Glass Incorporated

About this item

Self-aligning, lubricant-free PTFE Trubore® bearing for use with a 19mm polished glass stirring shaft

Complete item consists of PTFE inner Trubore® bearing, #25 Ace-Thred glass adapter, non-flaking PTFE compression saddle with o-ring and glass-reinforced PTFE bushing and lock nut with FETFE o-ring. The lock nut permits stirring in either direction without fear of unthreading. The compression saddle with o-ring maintains constant force with little attention. Vacuum down to 1mm of Hg. Not recommended for use with precision ground glass shafts.

Ordering information: For replacement "saddle" size -210 FETFE o-rings, order 89061-012; for replacement bearing size -212 FETFE o-ring, order 89061-016. For #25 Ace-Thred adapter (only) with [ST] 45/50 joint, order 89061-902. For #25 Ace-Thred adapter (only) with [ST] 55/50 joint, order 89061-904. For #25 Ace-Thred adapter (only) with [ST] 71/60 joint, order 89061-906.