NEW Feed Rollers SECTION A-A A A ALUMINUM SLEEVE d D1 S D NO CHAMFER URETHANE SURFACE WITHOUT BEARING 12   17 19 20 23 28 50 50 D ±0.075 A  7M  5MUR1206A A  7M  5MUR1206B A  7M  5MUR1206C A  7M  5MUR1710 A  7M  5MUR1910 A  7M  5MUR2010 A  7M  5MUR2310 A  7M  5MUR2810A A  7M  5MUR2810B A  7M  5MUR5010 A  7M  5MUR5012A A  7M  5MUR5012B Catalog Number   6.35 18.2 12.7   6.35 12.7 12.7 12.3 11.12 17.47 17.47 19.05 25.4 S Face Width ± 0.25 D1 Sleeve O.D.   6   10 12 d Bore +0.013 MATERIAL:  Roller –  Urethane 60 Durometer   Ground Outside Diameter Sleeve – Aluminum   8.74 12.7 17.47 12.7 34.92 34.92 4  REV:  4-12-07  JC