Martin chain #35 · E-22
35BTB80
Exact stock sprocket record from Martin's official Roller Chain Sprockets catalog.
Published catalog evidence
Exact source record
- Catalog number
- 35BTB80
- Chain designation
- 35
- Chain pitch
- 0.375"
- Number of teeth
- 80
- Material context
- all steel
- Sprocket style
- single taper-bushed
- Published row text
- 80 35BTB80 1610 9 .770 9 .552 1 .625 1 3 .25 B 4 .5 0 .9
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 #3535BS8080 teeth · single Type BS bored-to-sizeChain #3535B8080 teeth · single Type B / Type A stock sprocketsChain #3535SH8080 teeth · single QDChain #3535H8080 teeth · single MST sprocketsChain #3535BS8484 teeth · single Type BS bored-to-sizeChain #3535B8484 teeth · single Type B / Type A stock sprocketsChain #3535BTB8484 teeth · single taper-bushedChain #3535SH8484 teeth · single QD