SP-14-SS Stainless Steel Double Split 7/8" Bore Shaft Collar 22.23 x 38.10 x 14.29mm Closed They fit on a variety

They fit on a variety of lock nuts with outer diameter(s) 68 - 75 mm

Housing Reference: SY 511 M

Nlim - Grease lubrication limit speed 14000 tr/min

Inside length: 3705mm / 145

B - Bearing/Inner ring width 28

SP-14-SS Stainless Steel Double Split 7/8" Bore Shaft Collar 22.23 x 38.10 x 14.29mm Closed They fit on a varietyA split two part assembly reducing downtime and labour requirements by facilitating quick and easy fitting and removal. Bore A: 22. 23mm (7 8") Outside Dia B: 38. 1mm (1. 1 2") Width C: 14. 29mm (9 16") Set Screw: 5 16BSW Tolerances Diameter A (4mm 6mm) +0. 05mm +0. 00mm Diameter A (8mm 28mm) +0. 07mm +0. 00mm Diameter A (30mm 80mm) +0. 12mm +0. 00mm Diameter B +0. 20mm 0. 20mm Length C +0. 08mm +0. 25mm