Martin chain #41 · E-28
41B15
Exact stock sprocket record from Martin's official Roller Chain Sprockets catalog.
Published catalog evidence
Exact source record
- Catalog number
- 41B15
- Chain designation
- 41
- Chain pitch
- 0.5"
- Number of teeth
- 15
- Material context
- all steel / stainless steel
- Sprocket style
- single Type B / Type A stock sprockets
- Published row text
- 15 41B15 2 .650 B .5 1 .313 1 .906 .875 0 .72 A 41A15 .625 0 .28
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 #4141B15SS15 teeth · single stainless stock sprocketsChain #4141B1414 teeth · single Type B / Type A stock sprocketsChain #4141B1616 teeth · single Type B / Type A stock sprocketsChain #4141B14SS14 teeth · single stainless stock sprocketsChain #4141B16SS16 teeth · single stainless stock sprocketsChain #4141B1313 teeth · single Type B / Type A stock sprocketsChain #4141B1717 teeth · single Type B / Type A stock sprocketsChain #4141B13SS13 teeth · single stainless stock sprockets