Martin chain #25 · E-16
25B32
Exact stock sprocket record from Martin's official Roller Chain Sprockets catalog.
Published catalog evidence
Exact source record
- Catalog number
- 25B32
- Chain designation
- 25
- Chain pitch
- 0.25"
- Number of teeth
- 32
- Material context
- all steel
- Sprocket style
- single stock sprockets
- Published row text
- 32 25B32 2 .688 B .375 1 1 .5 .625 .40 A 25A32 .375 .14
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 #2525B32SS32 teeth · single stainless stock sprocketsChain #2525B3030 teeth · single stock sprocketsChain #2525B30SS30 teeth · single stainless stock sprocketsChain #2525B35SS35 teeth · single stainless stock sprocketsChain #2525B2828 teeth · single stock sprocketsChain #2525B3636 teeth · single stock sprocketsChain #2525B28SS28 teeth · single stainless stock sprocketsChain #2525B36SS36 teeth · single stainless stock sprockets