Berges® Spring tension Pulley type F210b for use with wide belts type CW-b 37 and adjusting pulley R210b. Diameter of 220mm with length through bore 122mm, die cast aluminum sheave faces with steel slide hub. Identified by casting numbers 11000329 and 11000331 one spring; castings used on other series of pulleys.. Maximum shaft diameter 38mm with standard bores listed for sale, alternative bores are available.
Maximum shaft diameter 38mm with standard bores listed for sale. To order a bore not listed, please select CUSTOM, add to your cart, and checkout. A TVT Representative will contact to finalize the desired bore selection and send to production; please allow 6-8 weeks for made to order bores.
INTERCHANGE: Suggested replacement for Discontinued parts #11.213.20 and 11.218.20 Lenze Part# description page. Please note:
1. When interchanging Lenze to Berges we recommend replacing BOTH the Control (Bearing pulley) and the Tensioning (Spring pulley).
2. Lenze length through bore is 130mm, Berges 122mm.
3. Lenze Diameter 205mm, Berges Diameter 220mm (15mm greater diameter, 7.5mm in radius).
4. Lenze 11.213.20 and 11.218.20 and Berges RF210b use 37mm wide 28º Variable Speed Belt. CW-b 28\\37. Lenze belt lengths are measured by inside diameter "Li" in millimeter, Berges belt lengths are measured by outside diameter "Lw". Thickness of belt is not relevant to interchange or performance, these may vary with production lot and are not critical measure.
TVT Berges Complete Catalog opens in new window.
11.213.20.920
11.213.20.921
11.213.20.926
11.213.20.928
11.218.20.920
11.218.20.921
11.218.20.926
11.218.20.928