Overview
Mfr description
40B31 SPKT
- Larger Hub Diameter Allows Larger Bore Capacity
- Hardened Teeth at No Extra Cost - Drives sizes up to 48 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 & Pitch40 / 1/2 in
- Product TypeStock Bore Sprockets
- Hub StyleB
- Number Of Teeth31
- Bore TypeRough Stock Bore
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs1
- Length Through Bore1.0000 in
- Pitch TypeSingle
- Hub Diameter3.2500 in
- Hub TypeB
- Outside Diameter5.2200 in
- Pitch Diameter4.9420 in
- Maximum Bore Diameter2.2500 in
- Tooth Width0.2840 in
- Manufacturer Catalog Number3998010
- Manufacturer Upc Number662289721863
- UPC_NO662289721863
- Manufacturer Catalog
- Weight3.00 lbs
Compliance & Safety Data
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