Overview
Mfr description
140B21 SPKT
- Larger Hub Diameter Allows Larger Bore Capacity
- Hardened Teeth at No Extra Cost - Drives sizes up to 25 teeth on 40 through 160 Chain
- Maximum Bore Shown will accommodate standard keyways and setscrews over keyway
- Slightly larger bores are possible with no keyway, shallow keyway or setscrew at angle to keyway
Specifications
- Chain Number & Pitch140 / 1-3/4 in
- Product TypeStock Bore Sprockets
- Hub StyleB
- Number Of Teeth21
- Bore TypeRough Stock Bore
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs1
- Length Through Bore2.5000 in
- Hardened TeethWith Hardened Teeth
- Pitch TypeSingle
- Hub Diameter6.2500 in
- Hub TypeB
- Outside Diameter12.6600 in
- Pitch Diameter11.7420 in
- Maximum Bore Diameter4.2500 in
- Tooth Width0.9240 in
- Manufacturer Catalog Number1124650
- Manufacturer Upc Number662289151134
- UPC_NO662289151134
- Manufacturer Catalog
- Weight38.94 lbs
Compliance & Safety Data
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