Martin chain #41 · E-28
41B13
Exact stock sprocket record from Martin's official Roller Chain Sprockets catalog.
Published catalog evidence
Exact source record
- Catalog number
- 41B13
- Chain designation
- 41
- Chain pitch
- 0.5"
- Number of teeth
- 13
- Material context
- all steel / stainless steel
- Sprocket style
- single Type B / Type A stock sprockets
- Published row text
- 13 41B13 2 .330 B .5 1 1 .563 .875 0 .50
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 #4141B13SS13 teeth · single stainless stock sprocketsChain #4141B1212 teeth · single Type B / Type A stock sprocketsChain #4141B1414 teeth · single Type B / Type A stock sprocketsChain #4141B12SS12 teeth · single stainless stock sprocketsChain #4141B14SS14 teeth · single stainless stock sprocketsChain #4141B1111 teeth · single Type B / Type A stock sprocketsChain #4141B1515 teeth · single Type B / Type A stock sprocketsChain #4141B11SS11 teeth · single stainless stock sprockets