#60 Chain Sprocket with 27 Tooth and 1 1/8" Finished Bore, Model #60BS27-1 1/8 timing belt ~90 mm Thread Size (Lock

~90 mm Thread Size (Lock Nut) Generally M90×2 (confirm exact size) Width of Sleeve (B) Approximately 60 mm Lock Nut & Washer Included for secure mounting Material Hardened steel

2BK52-1" Sheave Pulley With OD: 4

Outside diameter:4

typically around 135 mm Thread Size (Lock Nut) Commonly M135×2 or equivalent (verify exact size with supplier) Sleeve Width (B) Typically around 85–90 mm Lock Nut & Washer Included for secure axial fixation Material High-strength case-hardened steel Surface Finish Precision ground for smooth fitting and ease of installation Approximate Weight Between 3

Used for mounting tapered bore bearings such as 1218K

#60 Chain Sprocket with 27 Tooth and 1 1/8" Finished Bore, Model #60BS27-1 1/8 timing belt ~90 mm Thread Size (LockSprocket #60 Chain 27 Tooth, 1 1 8 Finished Bore with Keyway & Set Screws Looking for a reliable #60 chain sprocket? This 27 tooth, 1 1 8 finished bore sprocket is built for dependable power transmission and comes ready to install with a precision keyway and two set screws for secure mounting. Its a durable choice for conveyors, industrial machinery, agricultural equipment, and general power transmission systems. Product Specifications Bore Size: 1 1