1131787 | 6004B (Each) --- Single Row Ball Bearings - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing 76.2x453.6x19.05 25 (Extra Fine) 150 mm

25 (Extra Fine) 150 mm - Black Oxide Carbon Steel 12

36 tooth - 25 mm - Determined by Taperlock Metric Timing Pulleys - Cast Iron - Sold Per Each:

W0254FP0380025C-SS

75 mm - Washer Only - Carbon Steel / 1

Pitch Diameter (PD): 157

1131787 | 6004B (Each) --- Single Row Ball Bearings - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing 76.2x453.6x19.05 25 (Extra Fine) 150 mm20x42x8 mm Single Row Ball Bearings Chrome Steel SAE 52100 Sold Per Each: Base Category: Bearings Single Row Ball Top Level Category: Bearings Single Row Ball Unflanged Precision Chrome Steel Product Details Non ISO Width ID (d): 20. 000mm + 0. 000 0. 011 (20. 000mm is 0. 787 in.) Chrome Steel SAE 52100 ID (d): 20. 000mm + 0. 000 0. 011 (20. 000mm is 0. 787 in.) O. D. (D): 42. 000mm + 0. 000 0. 011 (42. 000mm is 1. 654 in.) Width (B): 8. 000mm + 0.