Martin chain #41 · E-28
41B19
Exact stock sprocket record from Martin's official Roller Chain Sprockets catalog.
Published catalog evidence
Exact source record
- Catalog number
- 41B19
- Chain designation
- 41
- Chain pitch
- 0.5"
- Number of teeth
- 19
- Material context
- all steel / stainless steel
- Sprocket style
- single Type B / Type A stock sprockets
- Published row text
- 19 41B19 3 .300 B .625 1 .75 2 .469 1 1 .49 A 41A19 .625 0 .46
Verification boundary
What still needs to match
Chain and strand countConfirm ANSI/ISO chain standard, pitch, roller width, and simplex/duplex/triplex arrangement.
Bore and hub systemVerify stock/finished bore, QD or taper-bushing size, hub style, keyway, setscrews, and shaft fit.
Material and teethConfirm steel/stainless material, hardened-tooth suffixes, corrosion requirements, and tooth count.
DutyCheck speed, horsepower, alignment, lubrication, shock loading, and current manufacturer limits.
Related catalog parts
Same chain family, nearby tooth count
Chain #4141B19SS19 teeth · single stainless stock sprocketsChain #4141B1818 teeth · single Type B / Type A stock sprocketsChain #4141B2020 teeth · single Type B / Type A stock sprocketsChain #4141B18SS18 teeth · single stainless stock sprocketsChain #4141B20SS20 teeth · single stainless stock sprocketsChain #4141B1717 teeth · single Type B / Type A stock sprocketsChain #4141B2121 teeth · single Type B / Type A stock sprocketsChain #4141B17SS17 teeth · single stainless stock sprockets