The green three marking paint is supplied as a 12-can case
140BTB14 sprockets are manufactured to accept a 3020 size taper bushing which we also stock with a wide range of bore sizes
120S40 Sprocket Dimensions
For more information or to get a formal quote on an 1VP34 variable pitch pulley with 7/8" bore and other products please contact us and we will be happy to assist you
06B38 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
20A Roller Chain - 10ft Box 8mm Stock Bore The green three marking paintThis 20A roller chain is manufactured dimensionally to ANSI B29. 1 and ISO standards, so it directly interchanges with other ANSI, DIN, and ISO certified chains. Though dimensionally equivalent this chain exceeds in strength, performance, and durability. Additionally, this 20A roller chain is manufactured using heat treated precision components, features a solid roller design for increased performance, and is supplied with a high quality lubricant