1109606 | MSM-127C-102-CBCRP (Pack of 15) --- Levelling Studded Mounts - 1/2-13 UNC - 12.7mm - 47.6x31.8 mm Swivel - Steel Mount 25.4x44.5x85.5 40x62x12 mm Single Row Ball

40x62x12 mm Single Row Ball Bearings - Chrome Steel SAE 52100 - Sold Per 20:

Misumi® IRT6040

DD-R1-6632-ZZEE

OS Engines® - SE-R - 21 - Replacement Bearing

Reid Tool® BNT-281

1109606 | MSM-127C-102-CBCRP (Pack of 15) --- Levelling Studded Mounts - 1/2-13 UNC - 12.7mm - 47.6x31.8 mm Swivel - Steel Mount 25.4x44.5x85.5 40x62x12 mm Single Row Ball1 2 13 UNC (12. 7mm) 47. 6x31. 8 mm Levelling Studded Mounts Steel Sold Per 15: Base Category: Mounts Levelling Studded Top Level Category: Mounts Levelling Studded Swivel Black Chromate Rubber Padded Product Details Thread Size (A): 1 2 13 UNC (12. 7mm) Steel Thread Size (A): 1 2 13 UNC (12. 7mm) Base Diameter (D): 47. 6mm (47. 6mm is 1. 874 in.) Foot Height (C): 31. 8mm (31. 8mm is 1. 252 in.) Thread Length (F): 101. 6mm Base Height (E): 9. 53mm