1171057 | RR-142RS (Each) --- Solid Stud Mount Rollers - 50.8x49.28 mm - 1/2-13 UNC - 12.7mm - Coloured Urethane - Urethane Roller 24x4.4x4 36 mm Inch Timing Stock

36 mm Inch Timing Stock Pulleys - Aluminium - Sold Per Each:

Compression Load: 9

Knob Length (G): 57

RMB® RKX6016X-5/13-A5P-G5

1171057 | RR-142RS (Each) --- Solid Stud Mount Rollers - 50.8x49.28 mm - 1/2-13 UNC - 12.7mm - Coloured Urethane - Urethane Roller 24x4.4x4 36 mm Inch Timing Stock2 inch Roller 50. 8x49. 28 mm 1 2 13 UNC (12. 7mm) Solid Stud Mount Rollers Urethane Sold per Each: Base Category: Rollers Solid Stud Mount Top Level Category: Rollers Solid Stud Mount Coloured Urethane Product Details Diameter (A): 50. 80mm (50. 80mm is 2 in.) Urethane Diameter (A): 50. 80mm (50. 80mm is 2 in.) Roller Width (B): 49. 28mm (49. 28mm is 1. 94 in.) Thread: 1 2 13 UNC (12. 7mm) Thread Length (C): 35. 814mm Bearing Overall Width (D): 19.