This radial ball bearing (Part #330026) is made for large Leybold Ruvac vacuum pumps. It fits models RA5001, RA9001, and RA7001S . The bearing supports the rotating shaft inside your pump. It keeps everything spinning smoothly and reduces friction. A direct replacement that fits perfectly.
a Major Rebuild Kit for your Leybold Ruvac pump (Part# RA9001M), you may not need to buy this bearing separately. Those kits include one 330027 bearing along with seals, o-rings, sleeves, couplings, and piston rings
This is a complete set of six bearings for large Leybold Ruvac vacuum pumps. It fits models RA9001, RA5001, and RA7001S .Fits these pump models exactly:
Leybold Ruvac RA9001
Leybold Ruvac RA5001
Leybold Ruvac RA7001S
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