Ace Trubore^® stirrer bearing

NB.72

• Interchangeable bearings and shafts
• Low leak rate to 1mm Hg absolute when run unlubricated at speeds less than 100rpm
• Run unlubricated up to 500rpm for a limited time
• Run up to 2,000rpm when lubricated

Lubricant well at top holds enough Stir-Lube lubricant for many hours of operation. Top recommended stirring speed of 1,500rpm when lubricated.

Trubore is a registered trademark of Ace Glass, Inc.

Joint: ST/NS29/42

fits shaft o.d. 10 mm
lubricant cap

Ace Glass 803920