1056837 | BL-00400-RY-G25 (Pack of 5) --- Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball 881.9x9.5x434.0 1x1-3/8x1-1/4 inch Bush - 25

1x1-3/8x1-1/4 inch Bush - 25

Thread Length/Depth (L1/L2): 31

Brighton Best® 549290

NoCor® 302214-1000

BP012701910254PRJ

1056837 | BL-00400-RY-G25 (Pack of 5) --- Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball 881.9x9.5x434.0 1x1-3/8x1-1/4 inch Bush - 255 32 inch Ball 4 mm Synthetic Ruby AFBMA Grade 25 Ceramic Balls Synthetic Ruby Sold Per 5: Base Category: Balls Ceramic Top Level Category: Balls Ceramic Synthetic Ruby Product Details Diameter (D): 4. 000mm + 0. 00254 (4. 000mm is 0. 157 in.) Diameter (D): 4. 000mm + 0. 00254 (4. 000mm is 0. 157 in.) Material: Synthetic Ruby Precision: AFBMA Grade 25 Hardness: 9 Mohs Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.