1218541 | ORB-20257-533-N90-369 (Pack of 100) --- General Purpose O-Rings - 202.57x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 58.00x32.00x13.00 55 mm - No 21

55 mm - No 21 Drill Blanks Rod - High Speed Carbon Steel - Sold Per 12:

ORB-24089-353-S70-272-R

Inside Clearance (D1): 17

140 tooth - 1400x20 mm Timing 10

B100T01140500NFB

1218541 | ORB-20257-533-N90-369 (Pack of 100) --- General Purpose O-Rings - 202.57x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 58.00x32.00x13.00 55 mm - No 21202. 57x5. 33 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 100: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Bulk Product Details Inside Diameter (ID): 202. 57mm (202. 57mm is 7. 975 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 202. 57mm (202. 57mm is 7. 975 in.) Section (t): 5. 33mm (5. 33mm is 0. 21 in.) Colour: Black Hardness: 90 Durometer Brand: MBA Country of Origin: TW